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configure revision 1.1.1.7
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.68 for mkfontscale 1.1.1.
      4 #
      5 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
      6 #
      7 #
      8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
     10 # Foundation, Inc.
     11 #
     12 #
     13 # This configure script is free software; the Free Software Foundation
     14 # gives unlimited permission to copy, distribute and modify it.
     15 ## -------------------- ##
     16 ## M4sh Initialization. ##
     17 ## -------------------- ##
     18 
     19 # Be more Bourne compatible
     20 DUALCASE=1; export DUALCASE # for MKS sh
     21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else
     29   case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac
     35 fi
     36 
     37 
     38 as_nl='
     39 '
     40 export as_nl
     41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     45 # Prefer a ksh shell builtin over an external printf program on Solaris,
     46 # but without wasting forks for bash or zsh.
     47 if test -z "$BASH_VERSION$ZSH_VERSION" \
     48     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     49   as_echo='print -r --'
     50   as_echo_n='print -rn --'
     51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     52   as_echo='printf %s\n'
     53   as_echo_n='printf %s'
     54 else
     55   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     56     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     57     as_echo_n='/usr/ucb/echo -n'
     58   else
     59     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     60     as_echo_n_body='eval
     61       arg=$1;
     62       case $arg in #(
     63       *"$as_nl"*)
     64 	expr "X$arg" : "X\\(.*\\)$as_nl";
     65 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     66       esac;
     67       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     68     '
     69     export as_echo_n_body
     70     as_echo_n='sh -c $as_echo_n_body as_echo'
     71   fi
     72   export as_echo_body
     73   as_echo='sh -c $as_echo_body as_echo'
     74 fi
     75 
     76 # The user is always right.
     77 if test "${PATH_SEPARATOR+set}" != set; then
     78   PATH_SEPARATOR=:
     79   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     80     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     81       PATH_SEPARATOR=';'
     82   }
     83 fi
     84 
     85 
     86 # IFS
     87 # We need space, tab and new line, in precisely that order.  Quoting is
     88 # there to prevent editors from complaining about space-tab.
     89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     90 # splitting by setting IFS to empty value.)
     91 IFS=" ""	$as_nl"
     92 
     93 # Find who we are.  Look in the path if we contain no directory separator.
     94 as_myself=
     95 case $0 in #((
     96   *[\\/]* ) as_myself=$0 ;;
     97   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     98 for as_dir in $PATH
     99 do
    100   IFS=$as_save_IFS
    101   test -z "$as_dir" && as_dir=.
    102     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    103   done
    104 IFS=$as_save_IFS
    105 
    106      ;;
    107 esac
    108 # We did not find ourselves, most probably we were run as `sh COMMAND'
    109 # in which case we are not to be found in the path.
    110 if test "x$as_myself" = x; then
    111   as_myself=$0
    112 fi
    113 if test ! -f "$as_myself"; then
    114   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    115   exit 1
    116 fi
    117 
    118 # Unset variables that we do not need and which cause bugs (e.g. in
    119 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    120 # suppresses any "Segmentation fault" message there.  '((' could
    121 # trigger a bug in pdksh 5.2.14.
    122 for as_var in BASH_ENV ENV MAIL MAILPATH
    123 do eval test x\${$as_var+set} = xset \
    124   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    125 done
    126 PS1='$ '
    127 PS2='> '
    128 PS4='+ '
    129 
    130 # NLS nuisances.
    131 LC_ALL=C
    132 export LC_ALL
    133 LANGUAGE=C
    134 export LANGUAGE
    135 
    136 # CDPATH.
    137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    138 
    139 if test "x$CONFIG_SHELL" = x; then
    140   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    141   emulate sh
    142   NULLCMD=:
    143   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    144   # is contrary to our usage.  Disable this feature.
    145   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    146   setopt NO_GLOB_SUBST
    147 else
    148   case \`(set -o) 2>/dev/null\` in #(
    149   *posix*) :
    150     set -o posix ;; #(
    151   *) :
    152      ;;
    153 esac
    154 fi
    155 "
    156   as_required="as_fn_return () { (exit \$1); }
    157 as_fn_success () { as_fn_return 0; }
    158 as_fn_failure () { as_fn_return 1; }
    159 as_fn_ret_success () { return 0; }
    160 as_fn_ret_failure () { return 1; }
    161 
    162 exitcode=0
    163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    168 
    169 else
    170   exitcode=1; echo positional parameters were not saved.
    171 fi
    172 test x\$exitcode = x0 || exit 1"
    173   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    174   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    175   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    176   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    177 test \$(( 1 + 1 )) = 2 || exit 1"
    178   if (eval "$as_required") 2>/dev/null; then :
    179   as_have_required=yes
    180 else
    181   as_have_required=no
    182 fi
    183   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    184 
    185 else
    186   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    187 as_found=false
    188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    189 do
    190   IFS=$as_save_IFS
    191   test -z "$as_dir" && as_dir=.
    192   as_found=:
    193   case $as_dir in #(
    194 	 /*)
    195 	   for as_base in sh bash ksh sh5; do
    196 	     # Try only shells that exist, to save several forks.
    197 	     as_shell=$as_dir/$as_base
    198 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    199 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    200   CONFIG_SHELL=$as_shell as_have_required=yes
    201 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    202   break 2
    203 fi
    204 fi
    205 	   done;;
    206        esac
    207   as_found=false
    208 done
    209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    210 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    211   CONFIG_SHELL=$SHELL as_have_required=yes
    212 fi; }
    213 IFS=$as_save_IFS
    214 
    215 
    216       if test "x$CONFIG_SHELL" != x; then :
    217   # We cannot yet assume a decent shell, so we have to provide a
    218 	# neutralization value for shells without unset; and this also
    219 	# works around shells that cannot unset nonexistent variables.
    220 	# Preserve -v and -x to the replacement shell.
    221 	BASH_ENV=/dev/null
    222 	ENV=/dev/null
    223 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    224 	export CONFIG_SHELL
    225 	case $- in # ((((
    226 	  *v*x* | *x*v* ) as_opts=-vx ;;
    227 	  *v* ) as_opts=-v ;;
    228 	  *x* ) as_opts=-x ;;
    229 	  * ) as_opts= ;;
    230 	esac
    231 	exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
    232 fi
    233 
    234     if test x$as_have_required = xno; then :
    235   $as_echo "$0: This script requires a shell more modern than all"
    236   $as_echo "$0: the shells that I found on your system."
    237   if test x${ZSH_VERSION+set} = xset ; then
    238     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    239     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    240   else
    241     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    242 $0: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
    243 $0: about your system, including any error possibly output
    244 $0: before this message. Then install a modern shell, or
    245 $0: manually run the script under such a shell if you do
    246 $0: have one."
    247   fi
    248   exit 1
    249 fi
    250 fi
    251 fi
    252 SHELL=${CONFIG_SHELL-/bin/sh}
    253 export SHELL
    254 # Unset more variables known to interfere with behavior of common tools.
    255 CLICOLOR_FORCE= GREP_OPTIONS=
    256 unset CLICOLOR_FORCE GREP_OPTIONS
    257 
    258 ## --------------------- ##
    259 ## M4sh Shell Functions. ##
    260 ## --------------------- ##
    261 # as_fn_unset VAR
    262 # ---------------
    263 # Portably unset VAR.
    264 as_fn_unset ()
    265 {
    266   { eval $1=; unset $1;}
    267 }
    268 as_unset=as_fn_unset
    269 
    270 # as_fn_set_status STATUS
    271 # -----------------------
    272 # Set $? to STATUS, without forking.
    273 as_fn_set_status ()
    274 {
    275   return $1
    276 } # as_fn_set_status
    277 
    278 # as_fn_exit STATUS
    279 # -----------------
    280 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    281 as_fn_exit ()
    282 {
    283   set +e
    284   as_fn_set_status $1
    285   exit $1
    286 } # as_fn_exit
    287 
    288 # as_fn_mkdir_p
    289 # -------------
    290 # Create "$as_dir" as a directory, including parents if necessary.
    291 as_fn_mkdir_p ()
    292 {
    293 
    294   case $as_dir in #(
    295   -*) as_dir=./$as_dir;;
    296   esac
    297   test -d "$as_dir" || eval $as_mkdir_p || {
    298     as_dirs=
    299     while :; do
    300       case $as_dir in #(
    301       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    302       *) as_qdir=$as_dir;;
    303       esac
    304       as_dirs="'$as_qdir' $as_dirs"
    305       as_dir=`$as_dirname -- "$as_dir" ||
    306 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    307 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    308 	 X"$as_dir" : 'X\(//\)$' \| \
    309 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    310 $as_echo X"$as_dir" |
    311     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    312 	    s//\1/
    313 	    q
    314 	  }
    315 	  /^X\(\/\/\)[^/].*/{
    316 	    s//\1/
    317 	    q
    318 	  }
    319 	  /^X\(\/\/\)$/{
    320 	    s//\1/
    321 	    q
    322 	  }
    323 	  /^X\(\/\).*/{
    324 	    s//\1/
    325 	    q
    326 	  }
    327 	  s/.*/./; q'`
    328       test -d "$as_dir" && break
    329     done
    330     test -z "$as_dirs" || eval "mkdir $as_dirs"
    331   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    332 
    333 
    334 } # as_fn_mkdir_p
    335 # as_fn_append VAR VALUE
    336 # ----------------------
    337 # Append the text in VALUE to the end of the definition contained in VAR. Take
    338 # advantage of any shell optimizations that allow amortized linear growth over
    339 # repeated appends, instead of the typical quadratic growth present in naive
    340 # implementations.
    341 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    342   eval 'as_fn_append ()
    343   {
    344     eval $1+=\$2
    345   }'
    346 else
    347   as_fn_append ()
    348   {
    349     eval $1=\$$1\$2
    350   }
    351 fi # as_fn_append
    352 
    353 # as_fn_arith ARG...
    354 # ------------------
    355 # Perform arithmetic evaluation on the ARGs, and store the result in the
    356 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    357 # must be portable across $(()) and expr.
    358 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    359   eval 'as_fn_arith ()
    360   {
    361     as_val=$(( $* ))
    362   }'
    363 else
    364   as_fn_arith ()
    365   {
    366     as_val=`expr "$@" || test $? -eq 1`
    367   }
    368 fi # as_fn_arith
    369 
    370 
    371 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    372 # ----------------------------------------
    373 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    374 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    375 # script with STATUS, using 1 if that was 0.
    376 as_fn_error ()
    377 {
    378   as_status=$1; test $as_status -eq 0 && as_status=1
    379   if test "$4"; then
    380     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    381     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    382   fi
    383   $as_echo "$as_me: error: $2" >&2
    384   as_fn_exit $as_status
    385 } # as_fn_error
    386 
    387 if expr a : '\(a\)' >/dev/null 2>&1 &&
    388    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    389   as_expr=expr
    390 else
    391   as_expr=false
    392 fi
    393 
    394 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    395   as_basename=basename
    396 else
    397   as_basename=false
    398 fi
    399 
    400 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    401   as_dirname=dirname
    402 else
    403   as_dirname=false
    404 fi
    405 
    406 as_me=`$as_basename -- "$0" ||
    407 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    408 	 X"$0" : 'X\(//\)$' \| \
    409 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    410 $as_echo X/"$0" |
    411     sed '/^.*\/\([^/][^/]*\)\/*$/{
    412 	    s//\1/
    413 	    q
    414 	  }
    415 	  /^X\/\(\/\/\)$/{
    416 	    s//\1/
    417 	    q
    418 	  }
    419 	  /^X\/\(\/\).*/{
    420 	    s//\1/
    421 	    q
    422 	  }
    423 	  s/.*/./; q'`
    424 
    425 # Avoid depending upon Character Ranges.
    426 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    427 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    428 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    429 as_cr_digits='0123456789'
    430 as_cr_alnum=$as_cr_Letters$as_cr_digits
    431 
    432 
    433   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    434   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    435   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    436   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    437   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    438   sed -n '
    439     p
    440     /[$]LINENO/=
    441   ' <$as_myself |
    442     sed '
    443       s/[$]LINENO.*/&-/
    444       t lineno
    445       b
    446       :lineno
    447       N
    448       :loop
    449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    450       t loop
    451       s/-\n.*//
    452     ' >$as_me.lineno &&
    453   chmod +x "$as_me.lineno" ||
    454     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    455 
    456   # Don't try to exec as it changes $[0], causing all sort of problems
    457   # (the dirname of $[0] is not the place where we might find the
    458   # original and so on.  Autoconf is especially sensitive to this).
    459   . "./$as_me.lineno"
    460   # Exit status is that of the last command.
    461   exit
    462 }
    463 
    464 ECHO_C= ECHO_N= ECHO_T=
    465 case `echo -n x` in #(((((
    466 -n*)
    467   case `echo 'xy\c'` in
    468   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    469   xy)  ECHO_C='\c';;
    470   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    471        ECHO_T='	';;
    472   esac;;
    473 *)
    474   ECHO_N='-n';;
    475 esac
    476 
    477 rm -f conf$$ conf$$.exe conf$$.file
    478 if test -d conf$$.dir; then
    479   rm -f conf$$.dir/conf$$.file
    480 else
    481   rm -f conf$$.dir
    482   mkdir conf$$.dir 2>/dev/null
    483 fi
    484 if (echo >conf$$.file) 2>/dev/null; then
    485   if ln -s conf$$.file conf$$ 2>/dev/null; then
    486     as_ln_s='ln -s'
    487     # ... but there are two gotchas:
    488     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    489     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    490     # In both cases, we have to default to `cp -p'.
    491     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    492       as_ln_s='cp -p'
    493   elif ln conf$$.file conf$$ 2>/dev/null; then
    494     as_ln_s=ln
    495   else
    496     as_ln_s='cp -p'
    497   fi
    498 else
    499   as_ln_s='cp -p'
    500 fi
    501 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    502 rmdir conf$$.dir 2>/dev/null
    503 
    504 if mkdir -p . 2>/dev/null; then
    505   as_mkdir_p='mkdir -p "$as_dir"'
    506 else
    507   test -d ./-p && rmdir ./-p
    508   as_mkdir_p=false
    509 fi
    510 
    511 if test -x / >/dev/null 2>&1; then
    512   as_test_x='test -x'
    513 else
    514   if ls -dL / >/dev/null 2>&1; then
    515     as_ls_L_option=L
    516   else
    517     as_ls_L_option=
    518   fi
    519   as_test_x='
    520     eval sh -c '\''
    521       if test -d "$1"; then
    522 	test -d "$1/.";
    523       else
    524 	case $1 in #(
    525 	-*)set "./$1";;
    526 	esac;
    527 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    528 	???[sx]*):;;*)false;;esac;fi
    529     '\'' sh
    530   '
    531 fi
    532 as_executable_p=$as_test_x
    533 
    534 # Sed expression to map a string onto a valid CPP name.
    535 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    536 
    537 # Sed expression to map a string onto a valid variable name.
    538 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    539 
    540 
    541 test -n "$DJDIR" || exec 7<&0 </dev/null
    542 exec 6>&1
    543 
    544 # Name of the host.
    545 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    546 # so uname gets run too.
    547 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    548 
    549 #
    550 # Initializations.
    551 #
    552 ac_default_prefix=/usr/local
    553 ac_clean_files=
    554 ac_config_libobj_dir=.
    555 LIBOBJS=
    556 cross_compiling=no
    557 subdirs=
    558 MFLAGS=
    559 MAKEFLAGS=
    560 
    561 # Identity of this package.
    562 PACKAGE_NAME='mkfontscale'
    563 PACKAGE_TARNAME='mkfontscale'
    564 PACKAGE_VERSION='1.1.1'
    565 PACKAGE_STRING='mkfontscale 1.1.1'
    566 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
    567 PACKAGE_URL=''
    568 
    569 ac_unique_file="Makefile.am"
    570 # Factoring default headers for most tests.
    571 ac_includes_default="\
    572 #include <stdio.h>
    573 #ifdef HAVE_SYS_TYPES_H
    574 # include <sys/types.h>
    575 #endif
    576 #ifdef HAVE_SYS_STAT_H
    577 # include <sys/stat.h>
    578 #endif
    579 #ifdef STDC_HEADERS
    580 # include <stdlib.h>
    581 # include <stddef.h>
    582 #else
    583 # ifdef HAVE_STDLIB_H
    584 #  include <stdlib.h>
    585 # endif
    586 #endif
    587 #ifdef HAVE_STRING_H
    588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    589 #  include <memory.h>
    590 # endif
    591 # include <string.h>
    592 #endif
    593 #ifdef HAVE_STRINGS_H
    594 # include <strings.h>
    595 #endif
    596 #ifdef HAVE_INTTYPES_H
    597 # include <inttypes.h>
    598 #endif
    599 #ifdef HAVE_STDINT_H
    600 # include <stdint.h>
    601 #endif
    602 #ifdef HAVE_UNISTD_H
    603 # include <unistd.h>
    604 #endif"
    605 
    606 ac_subst_vars='am__EXEEXT_FALSE
    607 am__EXEEXT_TRUE
    608 LTLIBOBJS
    609 LIBOBJS
    610 LINT_FALSE
    611 LINT_TRUE
    612 LINT_FLAGS
    613 LINT
    614 X11_LIBS
    615 X11_CFLAGS
    616 MKFONTSCALE_LIBS
    617 MKFONTSCALE_CFLAGS
    618 MAN_SUBSTS
    619 XORG_MAN_PAGE
    620 ADMIN_MAN_DIR
    621 DRIVER_MAN_DIR
    622 MISC_MAN_DIR
    623 FILE_MAN_DIR
    624 LIB_MAN_DIR
    625 APP_MAN_DIR
    626 ADMIN_MAN_SUFFIX
    627 DRIVER_MAN_SUFFIX
    628 MISC_MAN_SUFFIX
    629 FILE_MAN_SUFFIX
    630 LIB_MAN_SUFFIX
    631 APP_MAN_SUFFIX
    632 SED
    633 host_os
    634 host_vendor
    635 host_cpu
    636 host
    637 build_os
    638 build_vendor
    639 build_cpu
    640 build
    641 INSTALL_CMD
    642 PKG_CONFIG
    643 CHANGELOG_CMD
    644 STRICT_CFLAGS
    645 CWARNFLAGS
    646 BASE_CFLAGS
    647 MAINT
    648 MAINTAINER_MODE_FALSE
    649 MAINTAINER_MODE_TRUE
    650 AM_BACKSLASH
    651 AM_DEFAULT_VERBOSITY
    652 AM_DEFAULT_V
    653 AM_V
    654 am__fastdepCC_FALSE
    655 am__fastdepCC_TRUE
    656 CCDEPMODE
    657 am__nodep
    658 AMDEPBACKSLASH
    659 AMDEP_FALSE
    660 AMDEP_TRUE
    661 am__quote
    662 am__include
    663 DEPDIR
    664 am__untar
    665 am__tar
    666 AMTAR
    667 am__leading_dot
    668 SET_MAKE
    669 AWK
    670 mkdir_p
    671 MKDIR_P
    672 INSTALL_STRIP_PROGRAM
    673 STRIP
    674 install_sh
    675 MAKEINFO
    676 AUTOHEADER
    677 AUTOMAKE
    678 AUTOCONF
    679 ACLOCAL
    680 VERSION
    681 PACKAGE
    682 CYGPATH_W
    683 am__isrc
    684 INSTALL_DATA
    685 INSTALL_SCRIPT
    686 INSTALL_PROGRAM
    687 EGREP
    688 GREP
    689 CPP
    690 OBJEXT
    691 EXEEXT
    692 ac_ct_CC
    693 CPPFLAGS
    694 LDFLAGS
    695 CFLAGS
    696 CC
    697 target_alias
    698 host_alias
    699 build_alias
    700 LIBS
    701 ECHO_T
    702 ECHO_N
    703 ECHO_C
    704 DEFS
    705 mandir
    706 localedir
    707 libdir
    708 psdir
    709 pdfdir
    710 dvidir
    711 htmldir
    712 infodir
    713 docdir
    714 oldincludedir
    715 includedir
    716 localstatedir
    717 sharedstatedir
    718 sysconfdir
    719 datadir
    720 datarootdir
    721 libexecdir
    722 sbindir
    723 bindir
    724 program_transform_name
    725 prefix
    726 exec_prefix
    727 PACKAGE_URL
    728 PACKAGE_BUGREPORT
    729 PACKAGE_STRING
    730 PACKAGE_VERSION
    731 PACKAGE_TARNAME
    732 PACKAGE_NAME
    733 PATH_SEPARATOR
    734 SHELL'
    735 ac_subst_files=''
    736 ac_user_opts='
    737 enable_option_checking
    738 enable_dependency_tracking
    739 enable_silent_rules
    740 enable_maintainer_mode
    741 enable_selective_werror
    742 enable_strict_compilation
    743 with_bzip2
    744 with_lint
    745 '
    746       ac_precious_vars='build_alias
    747 host_alias
    748 target_alias
    749 CC
    750 CFLAGS
    751 LDFLAGS
    752 LIBS
    753 CPPFLAGS
    754 CPP
    755 PKG_CONFIG
    756 MKFONTSCALE_CFLAGS
    757 MKFONTSCALE_LIBS
    758 X11_CFLAGS
    759 X11_LIBS
    760 LINT
    761 LINT_FLAGS'
    762 
    763 
    764 # Initialize some variables set by options.
    765 ac_init_help=
    766 ac_init_version=false
    767 ac_unrecognized_opts=
    768 ac_unrecognized_sep=
    769 # The variables have the same names as the options, with
    770 # dashes changed to underlines.
    771 cache_file=/dev/null
    772 exec_prefix=NONE
    773 no_create=
    774 no_recursion=
    775 prefix=NONE
    776 program_prefix=NONE
    777 program_suffix=NONE
    778 program_transform_name=s,x,x,
    779 silent=
    780 site=
    781 srcdir=
    782 verbose=
    783 x_includes=NONE
    784 x_libraries=NONE
    785 
    786 # Installation directory options.
    787 # These are left unexpanded so users can "make install exec_prefix=/foo"
    788 # and all the variables that are supposed to be based on exec_prefix
    789 # by default will actually change.
    790 # Use braces instead of parens because sh, perl, etc. also accept them.
    791 # (The list follows the same order as the GNU Coding Standards.)
    792 bindir='${exec_prefix}/bin'
    793 sbindir='${exec_prefix}/sbin'
    794 libexecdir='${exec_prefix}/libexec'
    795 datarootdir='${prefix}/share'
    796 datadir='${datarootdir}'
    797 sysconfdir='${prefix}/etc'
    798 sharedstatedir='${prefix}/com'
    799 localstatedir='${prefix}/var'
    800 includedir='${prefix}/include'
    801 oldincludedir='/usr/include'
    802 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    803 infodir='${datarootdir}/info'
    804 htmldir='${docdir}'
    805 dvidir='${docdir}'
    806 pdfdir='${docdir}'
    807 psdir='${docdir}'
    808 libdir='${exec_prefix}/lib'
    809 localedir='${datarootdir}/locale'
    810 mandir='${datarootdir}/man'
    811 
    812 ac_prev=
    813 ac_dashdash=
    814 for ac_option
    815 do
    816   # If the previous option needs an argument, assign it.
    817   if test -n "$ac_prev"; then
    818     eval $ac_prev=\$ac_option
    819     ac_prev=
    820     continue
    821   fi
    822 
    823   case $ac_option in
    824   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    825   *=)   ac_optarg= ;;
    826   *)    ac_optarg=yes ;;
    827   esac
    828 
    829   # Accept the important Cygnus configure options, so we can diagnose typos.
    830 
    831   case $ac_dashdash$ac_option in
    832   --)
    833     ac_dashdash=yes ;;
    834 
    835   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    836     ac_prev=bindir ;;
    837   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    838     bindir=$ac_optarg ;;
    839 
    840   -build | --build | --buil | --bui | --bu)
    841     ac_prev=build_alias ;;
    842   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    843     build_alias=$ac_optarg ;;
    844 
    845   -cache-file | --cache-file | --cache-fil | --cache-fi \
    846   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    847     ac_prev=cache_file ;;
    848   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    849   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    850     cache_file=$ac_optarg ;;
    851 
    852   --config-cache | -C)
    853     cache_file=config.cache ;;
    854 
    855   -datadir | --datadir | --datadi | --datad)
    856     ac_prev=datadir ;;
    857   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    858     datadir=$ac_optarg ;;
    859 
    860   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    861   | --dataroo | --dataro | --datar)
    862     ac_prev=datarootdir ;;
    863   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    864   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    865     datarootdir=$ac_optarg ;;
    866 
    867   -disable-* | --disable-*)
    868     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    869     # Reject names that are not valid shell variable names.
    870     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    871       as_fn_error $? "invalid feature name: $ac_useropt"
    872     ac_useropt_orig=$ac_useropt
    873     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    874     case $ac_user_opts in
    875       *"
    876 "enable_$ac_useropt"
    877 "*) ;;
    878       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    879 	 ac_unrecognized_sep=', ';;
    880     esac
    881     eval enable_$ac_useropt=no ;;
    882 
    883   -docdir | --docdir | --docdi | --doc | --do)
    884     ac_prev=docdir ;;
    885   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    886     docdir=$ac_optarg ;;
    887 
    888   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    889     ac_prev=dvidir ;;
    890   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    891     dvidir=$ac_optarg ;;
    892 
    893   -enable-* | --enable-*)
    894     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    895     # Reject names that are not valid shell variable names.
    896     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    897       as_fn_error $? "invalid feature name: $ac_useropt"
    898     ac_useropt_orig=$ac_useropt
    899     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    900     case $ac_user_opts in
    901       *"
    902 "enable_$ac_useropt"
    903 "*) ;;
    904       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    905 	 ac_unrecognized_sep=', ';;
    906     esac
    907     eval enable_$ac_useropt=\$ac_optarg ;;
    908 
    909   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    910   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    911   | --exec | --exe | --ex)
    912     ac_prev=exec_prefix ;;
    913   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    914   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    915   | --exec=* | --exe=* | --ex=*)
    916     exec_prefix=$ac_optarg ;;
    917 
    918   -gas | --gas | --ga | --g)
    919     # Obsolete; use --with-gas.
    920     with_gas=yes ;;
    921 
    922   -help | --help | --hel | --he | -h)
    923     ac_init_help=long ;;
    924   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    925     ac_init_help=recursive ;;
    926   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    927     ac_init_help=short ;;
    928 
    929   -host | --host | --hos | --ho)
    930     ac_prev=host_alias ;;
    931   -host=* | --host=* | --hos=* | --ho=*)
    932     host_alias=$ac_optarg ;;
    933 
    934   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    935     ac_prev=htmldir ;;
    936   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    937   | --ht=*)
    938     htmldir=$ac_optarg ;;
    939 
    940   -includedir | --includedir | --includedi | --included | --include \
    941   | --includ | --inclu | --incl | --inc)
    942     ac_prev=includedir ;;
    943   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    944   | --includ=* | --inclu=* | --incl=* | --inc=*)
    945     includedir=$ac_optarg ;;
    946 
    947   -infodir | --infodir | --infodi | --infod | --info | --inf)
    948     ac_prev=infodir ;;
    949   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    950     infodir=$ac_optarg ;;
    951 
    952   -libdir | --libdir | --libdi | --libd)
    953     ac_prev=libdir ;;
    954   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    955     libdir=$ac_optarg ;;
    956 
    957   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    958   | --libexe | --libex | --libe)
    959     ac_prev=libexecdir ;;
    960   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    961   | --libexe=* | --libex=* | --libe=*)
    962     libexecdir=$ac_optarg ;;
    963 
    964   -localedir | --localedir | --localedi | --localed | --locale)
    965     ac_prev=localedir ;;
    966   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    967     localedir=$ac_optarg ;;
    968 
    969   -localstatedir | --localstatedir | --localstatedi | --localstated \
    970   | --localstate | --localstat | --localsta | --localst | --locals)
    971     ac_prev=localstatedir ;;
    972   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    973   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    974     localstatedir=$ac_optarg ;;
    975 
    976   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    977     ac_prev=mandir ;;
    978   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    979     mandir=$ac_optarg ;;
    980 
    981   -nfp | --nfp | --nf)
    982     # Obsolete; use --without-fp.
    983     with_fp=no ;;
    984 
    985   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    986   | --no-cr | --no-c | -n)
    987     no_create=yes ;;
    988 
    989   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    990   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    991     no_recursion=yes ;;
    992 
    993   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    994   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    995   | --oldin | --oldi | --old | --ol | --o)
    996     ac_prev=oldincludedir ;;
    997   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    998   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    999   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1000     oldincludedir=$ac_optarg ;;
   1001 
   1002   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1003     ac_prev=prefix ;;
   1004   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1005     prefix=$ac_optarg ;;
   1006 
   1007   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1008   | --program-pre | --program-pr | --program-p)
   1009     ac_prev=program_prefix ;;
   1010   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1011   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1012     program_prefix=$ac_optarg ;;
   1013 
   1014   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1015   | --program-suf | --program-su | --program-s)
   1016     ac_prev=program_suffix ;;
   1017   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1018   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1019     program_suffix=$ac_optarg ;;
   1020 
   1021   -program-transform-name | --program-transform-name \
   1022   | --program-transform-nam | --program-transform-na \
   1023   | --program-transform-n | --program-transform- \
   1024   | --program-transform | --program-transfor \
   1025   | --program-transfo | --program-transf \
   1026   | --program-trans | --program-tran \
   1027   | --progr-tra | --program-tr | --program-t)
   1028     ac_prev=program_transform_name ;;
   1029   -program-transform-name=* | --program-transform-name=* \
   1030   | --program-transform-nam=* | --program-transform-na=* \
   1031   | --program-transform-n=* | --program-transform-=* \
   1032   | --program-transform=* | --program-transfor=* \
   1033   | --program-transfo=* | --program-transf=* \
   1034   | --program-trans=* | --program-tran=* \
   1035   | --progr-tra=* | --program-tr=* | --program-t=*)
   1036     program_transform_name=$ac_optarg ;;
   1037 
   1038   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1039     ac_prev=pdfdir ;;
   1040   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1041     pdfdir=$ac_optarg ;;
   1042 
   1043   -psdir | --psdir | --psdi | --psd | --ps)
   1044     ac_prev=psdir ;;
   1045   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1046     psdir=$ac_optarg ;;
   1047 
   1048   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1049   | -silent | --silent | --silen | --sile | --sil)
   1050     silent=yes ;;
   1051 
   1052   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1053     ac_prev=sbindir ;;
   1054   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1055   | --sbi=* | --sb=*)
   1056     sbindir=$ac_optarg ;;
   1057 
   1058   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1059   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1060   | --sharedst | --shareds | --shared | --share | --shar \
   1061   | --sha | --sh)
   1062     ac_prev=sharedstatedir ;;
   1063   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1064   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1065   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1066   | --sha=* | --sh=*)
   1067     sharedstatedir=$ac_optarg ;;
   1068 
   1069   -site | --site | --sit)
   1070     ac_prev=site ;;
   1071   -site=* | --site=* | --sit=*)
   1072     site=$ac_optarg ;;
   1073 
   1074   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1075     ac_prev=srcdir ;;
   1076   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1077     srcdir=$ac_optarg ;;
   1078 
   1079   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1080   | --syscon | --sysco | --sysc | --sys | --sy)
   1081     ac_prev=sysconfdir ;;
   1082   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1083   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1084     sysconfdir=$ac_optarg ;;
   1085 
   1086   -target | --target | --targe | --targ | --tar | --ta | --t)
   1087     ac_prev=target_alias ;;
   1088   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1089     target_alias=$ac_optarg ;;
   1090 
   1091   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1092     verbose=yes ;;
   1093 
   1094   -version | --version | --versio | --versi | --vers | -V)
   1095     ac_init_version=: ;;
   1096 
   1097   -with-* | --with-*)
   1098     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1099     # Reject names that are not valid shell variable names.
   1100     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1101       as_fn_error $? "invalid package name: $ac_useropt"
   1102     ac_useropt_orig=$ac_useropt
   1103     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1104     case $ac_user_opts in
   1105       *"
   1106 "with_$ac_useropt"
   1107 "*) ;;
   1108       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1109 	 ac_unrecognized_sep=', ';;
   1110     esac
   1111     eval with_$ac_useropt=\$ac_optarg ;;
   1112 
   1113   -without-* | --without-*)
   1114     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1115     # Reject names that are not valid shell variable names.
   1116     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1117       as_fn_error $? "invalid package name: $ac_useropt"
   1118     ac_useropt_orig=$ac_useropt
   1119     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1120     case $ac_user_opts in
   1121       *"
   1122 "with_$ac_useropt"
   1123 "*) ;;
   1124       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1125 	 ac_unrecognized_sep=', ';;
   1126     esac
   1127     eval with_$ac_useropt=no ;;
   1128 
   1129   --x)
   1130     # Obsolete; use --with-x.
   1131     with_x=yes ;;
   1132 
   1133   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1134   | --x-incl | --x-inc | --x-in | --x-i)
   1135     ac_prev=x_includes ;;
   1136   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1137   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1138     x_includes=$ac_optarg ;;
   1139 
   1140   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1141   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1142     ac_prev=x_libraries ;;
   1143   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1144   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1145     x_libraries=$ac_optarg ;;
   1146 
   1147   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1148 Try \`$0 --help' for more information"
   1149     ;;
   1150 
   1151   *=*)
   1152     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1153     # Reject names that are not valid shell variable names.
   1154     case $ac_envvar in #(
   1155       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1156       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1157     esac
   1158     eval $ac_envvar=\$ac_optarg
   1159     export $ac_envvar ;;
   1160 
   1161   *)
   1162     # FIXME: should be removed in autoconf 3.0.
   1163     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1164     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1165       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1166     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1167     ;;
   1168 
   1169   esac
   1170 done
   1171 
   1172 if test -n "$ac_prev"; then
   1173   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1174   as_fn_error $? "missing argument to $ac_option"
   1175 fi
   1176 
   1177 if test -n "$ac_unrecognized_opts"; then
   1178   case $enable_option_checking in
   1179     no) ;;
   1180     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1181     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1182   esac
   1183 fi
   1184 
   1185 # Check all directory arguments for consistency.
   1186 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1187 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1188 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1189 		libdir localedir mandir
   1190 do
   1191   eval ac_val=\$$ac_var
   1192   # Remove trailing slashes.
   1193   case $ac_val in
   1194     */ )
   1195       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1196       eval $ac_var=\$ac_val;;
   1197   esac
   1198   # Be sure to have absolute directory names.
   1199   case $ac_val in
   1200     [\\/$]* | ?:[\\/]* )  continue;;
   1201     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1202   esac
   1203   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1204 done
   1205 
   1206 # There might be people who depend on the old broken behavior: `$host'
   1207 # used to hold the argument of --host etc.
   1208 # FIXME: To remove some day.
   1209 build=$build_alias
   1210 host=$host_alias
   1211 target=$target_alias
   1212 
   1213 # FIXME: To remove some day.
   1214 if test "x$host_alias" != x; then
   1215   if test "x$build_alias" = x; then
   1216     cross_compiling=maybe
   1217     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
   1218     If a cross compiler is detected then cross compile mode will be used" >&2
   1219   elif test "x$build_alias" != "x$host_alias"; then
   1220     cross_compiling=yes
   1221   fi
   1222 fi
   1223 
   1224 ac_tool_prefix=
   1225 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1226 
   1227 test "$silent" = yes && exec 6>/dev/null
   1228 
   1229 
   1230 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1231 ac_ls_di=`ls -di .` &&
   1232 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1233   as_fn_error $? "working directory cannot be determined"
   1234 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1235   as_fn_error $? "pwd does not report name of working directory"
   1236 
   1237 
   1238 # Find the source files, if location was not specified.
   1239 if test -z "$srcdir"; then
   1240   ac_srcdir_defaulted=yes
   1241   # Try the directory containing this script, then the parent directory.
   1242   ac_confdir=`$as_dirname -- "$as_myself" ||
   1243 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1244 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1245 	 X"$as_myself" : 'X\(//\)$' \| \
   1246 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1247 $as_echo X"$as_myself" |
   1248     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1249 	    s//\1/
   1250 	    q
   1251 	  }
   1252 	  /^X\(\/\/\)[^/].*/{
   1253 	    s//\1/
   1254 	    q
   1255 	  }
   1256 	  /^X\(\/\/\)$/{
   1257 	    s//\1/
   1258 	    q
   1259 	  }
   1260 	  /^X\(\/\).*/{
   1261 	    s//\1/
   1262 	    q
   1263 	  }
   1264 	  s/.*/./; q'`
   1265   srcdir=$ac_confdir
   1266   if test ! -r "$srcdir/$ac_unique_file"; then
   1267     srcdir=..
   1268   fi
   1269 else
   1270   ac_srcdir_defaulted=no
   1271 fi
   1272 if test ! -r "$srcdir/$ac_unique_file"; then
   1273   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1274   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1275 fi
   1276 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1277 ac_abs_confdir=`(
   1278 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1279 	pwd)`
   1280 # When building in place, set srcdir=.
   1281 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1282   srcdir=.
   1283 fi
   1284 # Remove unnecessary trailing slashes from srcdir.
   1285 # Double slashes in file names in object file debugging info
   1286 # mess up M-x gdb in Emacs.
   1287 case $srcdir in
   1288 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1289 esac
   1290 for ac_var in $ac_precious_vars; do
   1291   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1292   eval ac_env_${ac_var}_value=\$${ac_var}
   1293   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1294   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1295 done
   1296 
   1297 #
   1298 # Report the --help message.
   1299 #
   1300 if test "$ac_init_help" = "long"; then
   1301   # Omit some internal or obsolete options to make the list less imposing.
   1302   # This message is too long to be a string in the A/UX 3.1 sh.
   1303   cat <<_ACEOF
   1304 \`configure' configures mkfontscale 1.1.1 to adapt to many kinds of systems.
   1305 
   1306 Usage: $0 [OPTION]... [VAR=VALUE]...
   1307 
   1308 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1309 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1310 
   1311 Defaults for the options are specified in brackets.
   1312 
   1313 Configuration:
   1314   -h, --help              display this help and exit
   1315       --help=short        display options specific to this package
   1316       --help=recursive    display the short help of all the included packages
   1317   -V, --version           display version information and exit
   1318   -q, --quiet, --silent   do not print \`checking ...' messages
   1319       --cache-file=FILE   cache test results in FILE [disabled]
   1320   -C, --config-cache      alias for \`--cache-file=config.cache'
   1321   -n, --no-create         do not create output files
   1322       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1323 
   1324 Installation directories:
   1325   --prefix=PREFIX         install architecture-independent files in PREFIX
   1326                           [$ac_default_prefix]
   1327   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1328                           [PREFIX]
   1329 
   1330 By default, \`make install' will install all the files in
   1331 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1332 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1333 for instance \`--prefix=\$HOME'.
   1334 
   1335 For better control, use the options below.
   1336 
   1337 Fine tuning of the installation directories:
   1338   --bindir=DIR            user executables [EPREFIX/bin]
   1339   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1340   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1341   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1342   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1343   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1344   --libdir=DIR            object code libraries [EPREFIX/lib]
   1345   --includedir=DIR        C header files [PREFIX/include]
   1346   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1347   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1348   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1349   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1350   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1351   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1352   --docdir=DIR            documentation root [DATAROOTDIR/doc/mkfontscale]
   1353   --htmldir=DIR           html documentation [DOCDIR]
   1354   --dvidir=DIR            dvi documentation [DOCDIR]
   1355   --pdfdir=DIR            pdf documentation [DOCDIR]
   1356   --psdir=DIR             ps documentation [DOCDIR]
   1357 _ACEOF
   1358 
   1359   cat <<\_ACEOF
   1360 
   1361 Program names:
   1362   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1363   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1364   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1365 
   1366 System types:
   1367   --build=BUILD     configure for building on BUILD [guessed]
   1368   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1369 _ACEOF
   1370 fi
   1371 
   1372 if test -n "$ac_init_help"; then
   1373   case $ac_init_help in
   1374      short | recursive ) echo "Configuration of mkfontscale 1.1.1:";;
   1375    esac
   1376   cat <<\_ACEOF
   1377 
   1378 Optional Features:
   1379   --disable-option-checking  ignore unrecognized --enable/--with options
   1380   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1381   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1382   --enable-dependency-tracking
   1383                           do not reject slow dependency extractors
   1384   --disable-dependency-tracking
   1385                           speeds up one-time build
   1386   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1387   --disable-silent-rules  verbose build output (undo: "make V=0")
   1388   --enable-maintainer-mode
   1389                           enable make rules and dependencies not useful (and
   1390                           sometimes confusing) to the casual installer
   1391   --disable-selective-werror
   1392                           Turn off selective compiler errors. (default:
   1393                           enabled)
   1394   --enable-strict-compilation
   1395                           Enable all warnings from compiler and make them
   1396                           errors (default: disabled)
   1397 
   1398 Optional Packages:
   1399   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1400   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1401   --with-bzip2            Support bzip2 compressed bitmap fonts
   1402   --with-lint             Use a lint-style source code checker (default:
   1403                           disabled)
   1404 
   1405 Some influential environment variables:
   1406   CC          C compiler command
   1407   CFLAGS      C compiler flags
   1408   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1409               nonstandard directory <lib dir>
   1410   LIBS        libraries to pass to the linker, e.g. -l<library>
   1411   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1412               you have headers in a nonstandard directory <include dir>
   1413   CPP         C preprocessor
   1414   PKG_CONFIG  path to pkg-config utility
   1415   MKFONTSCALE_CFLAGS
   1416               C compiler flags for MKFONTSCALE, overriding pkg-config
   1417   MKFONTSCALE_LIBS
   1418               linker flags for MKFONTSCALE, overriding pkg-config
   1419   X11_CFLAGS  C compiler flags for X11, overriding pkg-config
   1420   X11_LIBS    linker flags for X11, overriding pkg-config
   1421   LINT        Path to a lint-style command
   1422   LINT_FLAGS  Flags for the lint-style command
   1423 
   1424 Use these variables to override the choices made by `configure' or to help
   1425 it to find libraries and programs with nonstandard names/locations.
   1426 
   1427 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
   1428 _ACEOF
   1429 ac_status=$?
   1430 fi
   1431 
   1432 if test "$ac_init_help" = "recursive"; then
   1433   # If there are subdirs, report their specific --help.
   1434   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1435     test -d "$ac_dir" ||
   1436       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1437       continue
   1438     ac_builddir=.
   1439 
   1440 case "$ac_dir" in
   1441 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1442 *)
   1443   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1444   # A ".." for each directory in $ac_dir_suffix.
   1445   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1446   case $ac_top_builddir_sub in
   1447   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1448   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1449   esac ;;
   1450 esac
   1451 ac_abs_top_builddir=$ac_pwd
   1452 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1453 # for backward compatibility:
   1454 ac_top_builddir=$ac_top_build_prefix
   1455 
   1456 case $srcdir in
   1457   .)  # We are building in place.
   1458     ac_srcdir=.
   1459     ac_top_srcdir=$ac_top_builddir_sub
   1460     ac_abs_top_srcdir=$ac_pwd ;;
   1461   [\\/]* | ?:[\\/]* )  # Absolute name.
   1462     ac_srcdir=$srcdir$ac_dir_suffix;
   1463     ac_top_srcdir=$srcdir
   1464     ac_abs_top_srcdir=$srcdir ;;
   1465   *) # Relative name.
   1466     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1467     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1468     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1469 esac
   1470 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1471 
   1472     cd "$ac_dir" || { ac_status=$?; continue; }
   1473     # Check for guested configure.
   1474     if test -f "$ac_srcdir/configure.gnu"; then
   1475       echo &&
   1476       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1477     elif test -f "$ac_srcdir/configure"; then
   1478       echo &&
   1479       $SHELL "$ac_srcdir/configure" --help=recursive
   1480     else
   1481       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1482     fi || ac_status=$?
   1483     cd "$ac_pwd" || { ac_status=$?; break; }
   1484   done
   1485 fi
   1486 
   1487 test -n "$ac_init_help" && exit $ac_status
   1488 if $ac_init_version; then
   1489   cat <<\_ACEOF
   1490 mkfontscale configure 1.1.1
   1491 generated by GNU Autoconf 2.68
   1492 
   1493 Copyright (C) 2010 Free Software Foundation, Inc.
   1494 This configure script is free software; the Free Software Foundation
   1495 gives unlimited permission to copy, distribute and modify it.
   1496 _ACEOF
   1497   exit
   1498 fi
   1499 
   1500 ## ------------------------ ##
   1501 ## Autoconf initialization. ##
   1502 ## ------------------------ ##
   1503 
   1504 # ac_fn_c_try_compile LINENO
   1505 # --------------------------
   1506 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1507 ac_fn_c_try_compile ()
   1508 {
   1509   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1510   rm -f conftest.$ac_objext
   1511   if { { ac_try="$ac_compile"
   1512 case "(($ac_try" in
   1513   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1514   *) ac_try_echo=$ac_try;;
   1515 esac
   1516 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1517 $as_echo "$ac_try_echo"; } >&5
   1518   (eval "$ac_compile") 2>conftest.err
   1519   ac_status=$?
   1520   if test -s conftest.err; then
   1521     grep -v '^ *+' conftest.err >conftest.er1
   1522     cat conftest.er1 >&5
   1523     mv -f conftest.er1 conftest.err
   1524   fi
   1525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1526   test $ac_status = 0; } && {
   1527 	 test -z "$ac_c_werror_flag" ||
   1528 	 test ! -s conftest.err
   1529        } && test -s conftest.$ac_objext; then :
   1530   ac_retval=0
   1531 else
   1532   $as_echo "$as_me: failed program was:" >&5
   1533 sed 's/^/| /' conftest.$ac_ext >&5
   1534 
   1535 	ac_retval=1
   1536 fi
   1537   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1538   as_fn_set_status $ac_retval
   1539 
   1540 } # ac_fn_c_try_compile
   1541 
   1542 # ac_fn_c_try_cpp LINENO
   1543 # ----------------------
   1544 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1545 ac_fn_c_try_cpp ()
   1546 {
   1547   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1548   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1549 case "(($ac_try" in
   1550   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1551   *) ac_try_echo=$ac_try;;
   1552 esac
   1553 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1554 $as_echo "$ac_try_echo"; } >&5
   1555   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1556   ac_status=$?
   1557   if test -s conftest.err; then
   1558     grep -v '^ *+' conftest.err >conftest.er1
   1559     cat conftest.er1 >&5
   1560     mv -f conftest.er1 conftest.err
   1561   fi
   1562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1563   test $ac_status = 0; } > conftest.i && {
   1564 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1565 	 test ! -s conftest.err
   1566        }; then :
   1567   ac_retval=0
   1568 else
   1569   $as_echo "$as_me: failed program was:" >&5
   1570 sed 's/^/| /' conftest.$ac_ext >&5
   1571 
   1572     ac_retval=1
   1573 fi
   1574   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1575   as_fn_set_status $ac_retval
   1576 
   1577 } # ac_fn_c_try_cpp
   1578 
   1579 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1580 # -------------------------------------------------------
   1581 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1582 # the include files in INCLUDES and setting the cache variable VAR
   1583 # accordingly.
   1584 ac_fn_c_check_header_mongrel ()
   1585 {
   1586   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1587   if eval \${$3+:} false; then :
   1588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1589 $as_echo_n "checking for $2... " >&6; }
   1590 if eval \${$3+:} false; then :
   1591   $as_echo_n "(cached) " >&6
   1592 fi
   1593 eval ac_res=\$$3
   1594 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1595 $as_echo "$ac_res" >&6; }
   1596 else
   1597   # Is the header compilable?
   1598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1599 $as_echo_n "checking $2 usability... " >&6; }
   1600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1601 /* end confdefs.h.  */
   1602 $4
   1603 #include <$2>
   1604 _ACEOF
   1605 if ac_fn_c_try_compile "$LINENO"; then :
   1606   ac_header_compiler=yes
   1607 else
   1608   ac_header_compiler=no
   1609 fi
   1610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1612 $as_echo "$ac_header_compiler" >&6; }
   1613 
   1614 # Is the header present?
   1615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1616 $as_echo_n "checking $2 presence... " >&6; }
   1617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1618 /* end confdefs.h.  */
   1619 #include <$2>
   1620 _ACEOF
   1621 if ac_fn_c_try_cpp "$LINENO"; then :
   1622   ac_header_preproc=yes
   1623 else
   1624   ac_header_preproc=no
   1625 fi
   1626 rm -f conftest.err conftest.i conftest.$ac_ext
   1627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1628 $as_echo "$ac_header_preproc" >&6; }
   1629 
   1630 # So?  What about this header?
   1631 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1632   yes:no: )
   1633     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1634 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1635     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1636 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1637     ;;
   1638   no:yes:* )
   1639     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1640 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1641     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1642 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1643     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1644 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1645     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1646 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1647     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1648 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1649 ( $as_echo "## ---------------------------------------------------------------------- ##
   1650 ## Report this to https://bugs.freedesktop.org/enter_bug.cgi?product=xorg ##
   1651 ## ---------------------------------------------------------------------- ##"
   1652      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1653     ;;
   1654 esac
   1655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1656 $as_echo_n "checking for $2... " >&6; }
   1657 if eval \${$3+:} false; then :
   1658   $as_echo_n "(cached) " >&6
   1659 else
   1660   eval "$3=\$ac_header_compiler"
   1661 fi
   1662 eval ac_res=\$$3
   1663 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1664 $as_echo "$ac_res" >&6; }
   1665 fi
   1666   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1667 
   1668 } # ac_fn_c_check_header_mongrel
   1669 
   1670 # ac_fn_c_try_run LINENO
   1671 # ----------------------
   1672 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1673 # that executables *can* be run.
   1674 ac_fn_c_try_run ()
   1675 {
   1676   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1677   if { { ac_try="$ac_link"
   1678 case "(($ac_try" in
   1679   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1680   *) ac_try_echo=$ac_try;;
   1681 esac
   1682 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1683 $as_echo "$ac_try_echo"; } >&5
   1684   (eval "$ac_link") 2>&5
   1685   ac_status=$?
   1686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1687   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1688   { { case "(($ac_try" in
   1689   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1690   *) ac_try_echo=$ac_try;;
   1691 esac
   1692 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1693 $as_echo "$ac_try_echo"; } >&5
   1694   (eval "$ac_try") 2>&5
   1695   ac_status=$?
   1696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1697   test $ac_status = 0; }; }; then :
   1698   ac_retval=0
   1699 else
   1700   $as_echo "$as_me: program exited with status $ac_status" >&5
   1701        $as_echo "$as_me: failed program was:" >&5
   1702 sed 's/^/| /' conftest.$ac_ext >&5
   1703 
   1704        ac_retval=$ac_status
   1705 fi
   1706   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1707   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1708   as_fn_set_status $ac_retval
   1709 
   1710 } # ac_fn_c_try_run
   1711 
   1712 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1713 # -------------------------------------------------------
   1714 # Tests whether HEADER exists and can be compiled using the include files in
   1715 # INCLUDES, setting the cache variable VAR accordingly.
   1716 ac_fn_c_check_header_compile ()
   1717 {
   1718   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1719   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1720 $as_echo_n "checking for $2... " >&6; }
   1721 if eval \${$3+:} false; then :
   1722   $as_echo_n "(cached) " >&6
   1723 else
   1724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1725 /* end confdefs.h.  */
   1726 $4
   1727 #include <$2>
   1728 _ACEOF
   1729 if ac_fn_c_try_compile "$LINENO"; then :
   1730   eval "$3=yes"
   1731 else
   1732   eval "$3=no"
   1733 fi
   1734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1735 fi
   1736 eval ac_res=\$$3
   1737 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1738 $as_echo "$ac_res" >&6; }
   1739   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1740 
   1741 } # ac_fn_c_check_header_compile
   1742 
   1743 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   1744 # ---------------------------------------------
   1745 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1746 # accordingly.
   1747 ac_fn_c_check_decl ()
   1748 {
   1749   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1750   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1751   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1753 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   1754 if eval \${$3+:} false; then :
   1755   $as_echo_n "(cached) " >&6
   1756 else
   1757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1758 /* end confdefs.h.  */
   1759 $4
   1760 int
   1761 main ()
   1762 {
   1763 #ifndef $as_decl_name
   1764 #ifdef __cplusplus
   1765   (void) $as_decl_use;
   1766 #else
   1767   (void) $as_decl_name;
   1768 #endif
   1769 #endif
   1770 
   1771   ;
   1772   return 0;
   1773 }
   1774 _ACEOF
   1775 if ac_fn_c_try_compile "$LINENO"; then :
   1776   eval "$3=yes"
   1777 else
   1778   eval "$3=no"
   1779 fi
   1780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1781 fi
   1782 eval ac_res=\$$3
   1783 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1784 $as_echo "$ac_res" >&6; }
   1785   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1786 
   1787 } # ac_fn_c_check_decl
   1788 
   1789 # ac_fn_c_try_link LINENO
   1790 # -----------------------
   1791 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1792 ac_fn_c_try_link ()
   1793 {
   1794   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1795   rm -f conftest.$ac_objext conftest$ac_exeext
   1796   if { { ac_try="$ac_link"
   1797 case "(($ac_try" in
   1798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1799   *) ac_try_echo=$ac_try;;
   1800 esac
   1801 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1802 $as_echo "$ac_try_echo"; } >&5
   1803   (eval "$ac_link") 2>conftest.err
   1804   ac_status=$?
   1805   if test -s conftest.err; then
   1806     grep -v '^ *+' conftest.err >conftest.er1
   1807     cat conftest.er1 >&5
   1808     mv -f conftest.er1 conftest.err
   1809   fi
   1810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1811   test $ac_status = 0; } && {
   1812 	 test -z "$ac_c_werror_flag" ||
   1813 	 test ! -s conftest.err
   1814        } && test -s conftest$ac_exeext && {
   1815 	 test "$cross_compiling" = yes ||
   1816 	 $as_test_x conftest$ac_exeext
   1817        }; then :
   1818   ac_retval=0
   1819 else
   1820   $as_echo "$as_me: failed program was:" >&5
   1821 sed 's/^/| /' conftest.$ac_ext >&5
   1822 
   1823 	ac_retval=1
   1824 fi
   1825   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1826   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1827   # interfere with the next link command; also delete a directory that is
   1828   # left behind by Apple's compiler.  We do this before executing the actions.
   1829   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1830   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1831   as_fn_set_status $ac_retval
   1832 
   1833 } # ac_fn_c_try_link
   1834 cat >config.log <<_ACEOF
   1835 This file contains any messages produced by compilers while
   1836 running configure, to aid debugging if configure makes a mistake.
   1837 
   1838 It was created by mkfontscale $as_me 1.1.1, which was
   1839 generated by GNU Autoconf 2.68.  Invocation command line was
   1840 
   1841   $ $0 $@
   1842 
   1843 _ACEOF
   1844 exec 5>>config.log
   1845 {
   1846 cat <<_ASUNAME
   1847 ## --------- ##
   1848 ## Platform. ##
   1849 ## --------- ##
   1850 
   1851 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1852 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1853 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1854 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1855 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1856 
   1857 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1858 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1859 
   1860 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1861 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1862 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1863 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1864 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1865 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1866 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1867 
   1868 _ASUNAME
   1869 
   1870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1871 for as_dir in $PATH
   1872 do
   1873   IFS=$as_save_IFS
   1874   test -z "$as_dir" && as_dir=.
   1875     $as_echo "PATH: $as_dir"
   1876   done
   1877 IFS=$as_save_IFS
   1878 
   1879 } >&5
   1880 
   1881 cat >&5 <<_ACEOF
   1882 
   1883 
   1884 ## ----------- ##
   1885 ## Core tests. ##
   1886 ## ----------- ##
   1887 
   1888 _ACEOF
   1889 
   1890 
   1891 # Keep a trace of the command line.
   1892 # Strip out --no-create and --no-recursion so they do not pile up.
   1893 # Strip out --silent because we don't want to record it for future runs.
   1894 # Also quote any args containing shell meta-characters.
   1895 # Make two passes to allow for proper duplicate-argument suppression.
   1896 ac_configure_args=
   1897 ac_configure_args0=
   1898 ac_configure_args1=
   1899 ac_must_keep_next=false
   1900 for ac_pass in 1 2
   1901 do
   1902   for ac_arg
   1903   do
   1904     case $ac_arg in
   1905     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1906     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1907     | -silent | --silent | --silen | --sile | --sil)
   1908       continue ;;
   1909     *\'*)
   1910       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1911     esac
   1912     case $ac_pass in
   1913     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1914     2)
   1915       as_fn_append ac_configure_args1 " '$ac_arg'"
   1916       if test $ac_must_keep_next = true; then
   1917 	ac_must_keep_next=false # Got value, back to normal.
   1918       else
   1919 	case $ac_arg in
   1920 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1921 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1922 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1923 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1924 	    case "$ac_configure_args0 " in
   1925 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1926 	    esac
   1927 	    ;;
   1928 	  -* ) ac_must_keep_next=true ;;
   1929 	esac
   1930       fi
   1931       as_fn_append ac_configure_args " '$ac_arg'"
   1932       ;;
   1933     esac
   1934   done
   1935 done
   1936 { ac_configure_args0=; unset ac_configure_args0;}
   1937 { ac_configure_args1=; unset ac_configure_args1;}
   1938 
   1939 # When interrupted or exit'd, cleanup temporary files, and complete
   1940 # config.log.  We remove comments because anyway the quotes in there
   1941 # would cause problems or look ugly.
   1942 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1943 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1944 trap 'exit_status=$?
   1945   # Save into config.log some information that might help in debugging.
   1946   {
   1947     echo
   1948 
   1949     $as_echo "## ---------------- ##
   1950 ## Cache variables. ##
   1951 ## ---------------- ##"
   1952     echo
   1953     # The following way of writing the cache mishandles newlines in values,
   1954 (
   1955   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1956     eval ac_val=\$$ac_var
   1957     case $ac_val in #(
   1958     *${as_nl}*)
   1959       case $ac_var in #(
   1960       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1961 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1962       esac
   1963       case $ac_var in #(
   1964       _ | IFS | as_nl) ;; #(
   1965       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1966       *) { eval $ac_var=; unset $ac_var;} ;;
   1967       esac ;;
   1968     esac
   1969   done
   1970   (set) 2>&1 |
   1971     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1972     *${as_nl}ac_space=\ *)
   1973       sed -n \
   1974 	"s/'\''/'\''\\\\'\'''\''/g;
   1975 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1976       ;; #(
   1977     *)
   1978       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1979       ;;
   1980     esac |
   1981     sort
   1982 )
   1983     echo
   1984 
   1985     $as_echo "## ----------------- ##
   1986 ## Output variables. ##
   1987 ## ----------------- ##"
   1988     echo
   1989     for ac_var in $ac_subst_vars
   1990     do
   1991       eval ac_val=\$$ac_var
   1992       case $ac_val in
   1993       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1994       esac
   1995       $as_echo "$ac_var='\''$ac_val'\''"
   1996     done | sort
   1997     echo
   1998 
   1999     if test -n "$ac_subst_files"; then
   2000       $as_echo "## ------------------- ##
   2001 ## File substitutions. ##
   2002 ## ------------------- ##"
   2003       echo
   2004       for ac_var in $ac_subst_files
   2005       do
   2006 	eval ac_val=\$$ac_var
   2007 	case $ac_val in
   2008 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2009 	esac
   2010 	$as_echo "$ac_var='\''$ac_val'\''"
   2011       done | sort
   2012       echo
   2013     fi
   2014 
   2015     if test -s confdefs.h; then
   2016       $as_echo "## ----------- ##
   2017 ## confdefs.h. ##
   2018 ## ----------- ##"
   2019       echo
   2020       cat confdefs.h
   2021       echo
   2022     fi
   2023     test "$ac_signal" != 0 &&
   2024       $as_echo "$as_me: caught signal $ac_signal"
   2025     $as_echo "$as_me: exit $exit_status"
   2026   } >&5
   2027   rm -f core *.core core.conftest.* &&
   2028     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2029     exit $exit_status
   2030 ' 0
   2031 for ac_signal in 1 2 13 15; do
   2032   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2033 done
   2034 ac_signal=0
   2035 
   2036 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2037 rm -f -r conftest* confdefs.h
   2038 
   2039 $as_echo "/* confdefs.h */" > confdefs.h
   2040 
   2041 # Predefined preprocessor variables.
   2042 
   2043 cat >>confdefs.h <<_ACEOF
   2044 #define PACKAGE_NAME "$PACKAGE_NAME"
   2045 _ACEOF
   2046 
   2047 cat >>confdefs.h <<_ACEOF
   2048 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2049 _ACEOF
   2050 
   2051 cat >>confdefs.h <<_ACEOF
   2052 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2053 _ACEOF
   2054 
   2055 cat >>confdefs.h <<_ACEOF
   2056 #define PACKAGE_STRING "$PACKAGE_STRING"
   2057 _ACEOF
   2058 
   2059 cat >>confdefs.h <<_ACEOF
   2060 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2061 _ACEOF
   2062 
   2063 cat >>confdefs.h <<_ACEOF
   2064 #define PACKAGE_URL "$PACKAGE_URL"
   2065 _ACEOF
   2066 
   2067 
   2068 # Let the site file select an alternate cache file if it wants to.
   2069 # Prefer an explicitly selected file to automatically selected ones.
   2070 ac_site_file1=NONE
   2071 ac_site_file2=NONE
   2072 if test -n "$CONFIG_SITE"; then
   2073   # We do not want a PATH search for config.site.
   2074   case $CONFIG_SITE in #((
   2075     -*)  ac_site_file1=./$CONFIG_SITE;;
   2076     */*) ac_site_file1=$CONFIG_SITE;;
   2077     *)   ac_site_file1=./$CONFIG_SITE;;
   2078   esac
   2079 elif test "x$prefix" != xNONE; then
   2080   ac_site_file1=$prefix/share/config.site
   2081   ac_site_file2=$prefix/etc/config.site
   2082 else
   2083   ac_site_file1=$ac_default_prefix/share/config.site
   2084   ac_site_file2=$ac_default_prefix/etc/config.site
   2085 fi
   2086 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2087 do
   2088   test "x$ac_site_file" = xNONE && continue
   2089   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2090     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2091 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2092     sed 's/^/| /' "$ac_site_file" >&5
   2093     . "$ac_site_file" \
   2094       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2095 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2096 as_fn_error $? "failed to load site script $ac_site_file
   2097 See \`config.log' for more details" "$LINENO" 5; }
   2098   fi
   2099 done
   2100 
   2101 if test -r "$cache_file"; then
   2102   # Some versions of bash will fail to source /dev/null (special files
   2103   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2104   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2105     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2106 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2107     case $cache_file in
   2108       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2109       *)                      . "./$cache_file";;
   2110     esac
   2111   fi
   2112 else
   2113   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2114 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2115   >$cache_file
   2116 fi
   2117 
   2118 # Check that the precious variables saved in the cache have kept the same
   2119 # value.
   2120 ac_cache_corrupted=false
   2121 for ac_var in $ac_precious_vars; do
   2122   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2123   eval ac_new_set=\$ac_env_${ac_var}_set
   2124   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2125   eval ac_new_val=\$ac_env_${ac_var}_value
   2126   case $ac_old_set,$ac_new_set in
   2127     set,)
   2128       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2129 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2130       ac_cache_corrupted=: ;;
   2131     ,set)
   2132       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2133 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2134       ac_cache_corrupted=: ;;
   2135     ,);;
   2136     *)
   2137       if test "x$ac_old_val" != "x$ac_new_val"; then
   2138 	# differences in whitespace do not lead to failure.
   2139 	ac_old_val_w=`echo x $ac_old_val`
   2140 	ac_new_val_w=`echo x $ac_new_val`
   2141 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2142 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2143 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2144 	  ac_cache_corrupted=:
   2145 	else
   2146 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2147 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2148 	  eval $ac_var=\$ac_old_val
   2149 	fi
   2150 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2151 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2152 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2153 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2154       fi;;
   2155   esac
   2156   # Pass precious variables to config.status.
   2157   if test "$ac_new_set" = set; then
   2158     case $ac_new_val in
   2159     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2160     *) ac_arg=$ac_var=$ac_new_val ;;
   2161     esac
   2162     case " $ac_configure_args " in
   2163       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2164       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2165     esac
   2166   fi
   2167 done
   2168 if $ac_cache_corrupted; then
   2169   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2170 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2171   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2172 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2173   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2174 fi
   2175 ## -------------------- ##
   2176 ## Main body of script. ##
   2177 ## -------------------- ##
   2178 
   2179 ac_ext=c
   2180 ac_cpp='$CPP $CPPFLAGS'
   2181 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2182 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2183 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2184 
   2185 
   2186 
   2187 ac_config_headers="$ac_config_headers config.h"
   2188 
   2189 # expand $ac_aux_dir to an absolute path
   2190 am_aux_dir=`cd $ac_aux_dir && pwd`
   2191 
   2192 ac_ext=c
   2193 ac_cpp='$CPP $CPPFLAGS'
   2194 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2195 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2196 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2197 if test -n "$ac_tool_prefix"; then
   2198   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2199 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2201 $as_echo_n "checking for $ac_word... " >&6; }
   2202 if ${ac_cv_prog_CC+:} false; then :
   2203   $as_echo_n "(cached) " >&6
   2204 else
   2205   if test -n "$CC"; then
   2206   ac_cv_prog_CC="$CC" # Let the user override the test.
   2207 else
   2208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2209 for as_dir in $PATH
   2210 do
   2211   IFS=$as_save_IFS
   2212   test -z "$as_dir" && as_dir=.
   2213     for ac_exec_ext in '' $ac_executable_extensions; do
   2214   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2215     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2216     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2217     break 2
   2218   fi
   2219 done
   2220   done
   2221 IFS=$as_save_IFS
   2222 
   2223 fi
   2224 fi
   2225 CC=$ac_cv_prog_CC
   2226 if test -n "$CC"; then
   2227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2228 $as_echo "$CC" >&6; }
   2229 else
   2230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2231 $as_echo "no" >&6; }
   2232 fi
   2233 
   2234 
   2235 fi
   2236 if test -z "$ac_cv_prog_CC"; then
   2237   ac_ct_CC=$CC
   2238   # Extract the first word of "gcc", so it can be a program name with args.
   2239 set dummy gcc; ac_word=$2
   2240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2241 $as_echo_n "checking for $ac_word... " >&6; }
   2242 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2243   $as_echo_n "(cached) " >&6
   2244 else
   2245   if test -n "$ac_ct_CC"; then
   2246   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2247 else
   2248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2249 for as_dir in $PATH
   2250 do
   2251   IFS=$as_save_IFS
   2252   test -z "$as_dir" && as_dir=.
   2253     for ac_exec_ext in '' $ac_executable_extensions; do
   2254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2255     ac_cv_prog_ac_ct_CC="gcc"
   2256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2257     break 2
   2258   fi
   2259 done
   2260   done
   2261 IFS=$as_save_IFS
   2262 
   2263 fi
   2264 fi
   2265 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2266 if test -n "$ac_ct_CC"; then
   2267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2268 $as_echo "$ac_ct_CC" >&6; }
   2269 else
   2270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2271 $as_echo "no" >&6; }
   2272 fi
   2273 
   2274   if test "x$ac_ct_CC" = x; then
   2275     CC=""
   2276   else
   2277     case $cross_compiling:$ac_tool_warned in
   2278 yes:)
   2279 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2280 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2281 ac_tool_warned=yes ;;
   2282 esac
   2283     CC=$ac_ct_CC
   2284   fi
   2285 else
   2286   CC="$ac_cv_prog_CC"
   2287 fi
   2288 
   2289 if test -z "$CC"; then
   2290           if test -n "$ac_tool_prefix"; then
   2291     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2292 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2294 $as_echo_n "checking for $ac_word... " >&6; }
   2295 if ${ac_cv_prog_CC+:} false; then :
   2296   $as_echo_n "(cached) " >&6
   2297 else
   2298   if test -n "$CC"; then
   2299   ac_cv_prog_CC="$CC" # Let the user override the test.
   2300 else
   2301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2302 for as_dir in $PATH
   2303 do
   2304   IFS=$as_save_IFS
   2305   test -z "$as_dir" && as_dir=.
   2306     for ac_exec_ext in '' $ac_executable_extensions; do
   2307   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2308     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2310     break 2
   2311   fi
   2312 done
   2313   done
   2314 IFS=$as_save_IFS
   2315 
   2316 fi
   2317 fi
   2318 CC=$ac_cv_prog_CC
   2319 if test -n "$CC"; then
   2320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2321 $as_echo "$CC" >&6; }
   2322 else
   2323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2324 $as_echo "no" >&6; }
   2325 fi
   2326 
   2327 
   2328   fi
   2329 fi
   2330 if test -z "$CC"; then
   2331   # Extract the first word of "cc", so it can be a program name with args.
   2332 set dummy cc; ac_word=$2
   2333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2334 $as_echo_n "checking for $ac_word... " >&6; }
   2335 if ${ac_cv_prog_CC+:} false; then :
   2336   $as_echo_n "(cached) " >&6
   2337 else
   2338   if test -n "$CC"; then
   2339   ac_cv_prog_CC="$CC" # Let the user override the test.
   2340 else
   2341   ac_prog_rejected=no
   2342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2343 for as_dir in $PATH
   2344 do
   2345   IFS=$as_save_IFS
   2346   test -z "$as_dir" && as_dir=.
   2347     for ac_exec_ext in '' $ac_executable_extensions; do
   2348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2349     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2350        ac_prog_rejected=yes
   2351        continue
   2352      fi
   2353     ac_cv_prog_CC="cc"
   2354     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2355     break 2
   2356   fi
   2357 done
   2358   done
   2359 IFS=$as_save_IFS
   2360 
   2361 if test $ac_prog_rejected = yes; then
   2362   # We found a bogon in the path, so make sure we never use it.
   2363   set dummy $ac_cv_prog_CC
   2364   shift
   2365   if test $# != 0; then
   2366     # We chose a different compiler from the bogus one.
   2367     # However, it has the same basename, so the bogon will be chosen
   2368     # first if we set CC to just the basename; use the full file name.
   2369     shift
   2370     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2371   fi
   2372 fi
   2373 fi
   2374 fi
   2375 CC=$ac_cv_prog_CC
   2376 if test -n "$CC"; then
   2377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2378 $as_echo "$CC" >&6; }
   2379 else
   2380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2381 $as_echo "no" >&6; }
   2382 fi
   2383 
   2384 
   2385 fi
   2386 if test -z "$CC"; then
   2387   if test -n "$ac_tool_prefix"; then
   2388   for ac_prog in cl.exe
   2389   do
   2390     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2391 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2393 $as_echo_n "checking for $ac_word... " >&6; }
   2394 if ${ac_cv_prog_CC+:} false; then :
   2395   $as_echo_n "(cached) " >&6
   2396 else
   2397   if test -n "$CC"; then
   2398   ac_cv_prog_CC="$CC" # Let the user override the test.
   2399 else
   2400 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2401 for as_dir in $PATH
   2402 do
   2403   IFS=$as_save_IFS
   2404   test -z "$as_dir" && as_dir=.
   2405     for ac_exec_ext in '' $ac_executable_extensions; do
   2406   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2407     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2408     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2409     break 2
   2410   fi
   2411 done
   2412   done
   2413 IFS=$as_save_IFS
   2414 
   2415 fi
   2416 fi
   2417 CC=$ac_cv_prog_CC
   2418 if test -n "$CC"; then
   2419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2420 $as_echo "$CC" >&6; }
   2421 else
   2422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2423 $as_echo "no" >&6; }
   2424 fi
   2425 
   2426 
   2427     test -n "$CC" && break
   2428   done
   2429 fi
   2430 if test -z "$CC"; then
   2431   ac_ct_CC=$CC
   2432   for ac_prog in cl.exe
   2433 do
   2434   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2435 set dummy $ac_prog; ac_word=$2
   2436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2437 $as_echo_n "checking for $ac_word... " >&6; }
   2438 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2439   $as_echo_n "(cached) " >&6
   2440 else
   2441   if test -n "$ac_ct_CC"; then
   2442   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2443 else
   2444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2445 for as_dir in $PATH
   2446 do
   2447   IFS=$as_save_IFS
   2448   test -z "$as_dir" && as_dir=.
   2449     for ac_exec_ext in '' $ac_executable_extensions; do
   2450   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2451     ac_cv_prog_ac_ct_CC="$ac_prog"
   2452     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2453     break 2
   2454   fi
   2455 done
   2456   done
   2457 IFS=$as_save_IFS
   2458 
   2459 fi
   2460 fi
   2461 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2462 if test -n "$ac_ct_CC"; then
   2463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2464 $as_echo "$ac_ct_CC" >&6; }
   2465 else
   2466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2467 $as_echo "no" >&6; }
   2468 fi
   2469 
   2470 
   2471   test -n "$ac_ct_CC" && break
   2472 done
   2473 
   2474   if test "x$ac_ct_CC" = x; then
   2475     CC=""
   2476   else
   2477     case $cross_compiling:$ac_tool_warned in
   2478 yes:)
   2479 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2480 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2481 ac_tool_warned=yes ;;
   2482 esac
   2483     CC=$ac_ct_CC
   2484   fi
   2485 fi
   2486 
   2487 fi
   2488 
   2489 
   2490 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2491 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2492 as_fn_error $? "no acceptable C compiler found in \$PATH
   2493 See \`config.log' for more details" "$LINENO" 5; }
   2494 
   2495 # Provide some information about the compiler.
   2496 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   2497 set X $ac_compile
   2498 ac_compiler=$2
   2499 for ac_option in --version -v -V -qversion; do
   2500   { { ac_try="$ac_compiler $ac_option >&5"
   2501 case "(($ac_try" in
   2502   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2503   *) ac_try_echo=$ac_try;;
   2504 esac
   2505 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2506 $as_echo "$ac_try_echo"; } >&5
   2507   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   2508   ac_status=$?
   2509   if test -s conftest.err; then
   2510     sed '10a\
   2511 ... rest of stderr output deleted ...
   2512          10q' conftest.err >conftest.er1
   2513     cat conftest.er1 >&5
   2514   fi
   2515   rm -f conftest.er1 conftest.err
   2516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2517   test $ac_status = 0; }
   2518 done
   2519 
   2520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2521 /* end confdefs.h.  */
   2522 
   2523 int
   2524 main ()
   2525 {
   2526 
   2527   ;
   2528   return 0;
   2529 }
   2530 _ACEOF
   2531 ac_clean_files_save=$ac_clean_files
   2532 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   2533 # Try to create an executable without -o first, disregard a.out.
   2534 # It will help us diagnose broken compilers, and finding out an intuition
   2535 # of exeext.
   2536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   2537 $as_echo_n "checking whether the C compiler works... " >&6; }
   2538 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2539 
   2540 # The possible output files:
   2541 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   2542 
   2543 ac_rmfiles=
   2544 for ac_file in $ac_files
   2545 do
   2546   case $ac_file in
   2547     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2548     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2549   esac
   2550 done
   2551 rm -f $ac_rmfiles
   2552 
   2553 if { { ac_try="$ac_link_default"
   2554 case "(($ac_try" in
   2555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2556   *) ac_try_echo=$ac_try;;
   2557 esac
   2558 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2559 $as_echo "$ac_try_echo"; } >&5
   2560   (eval "$ac_link_default") 2>&5
   2561   ac_status=$?
   2562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2563   test $ac_status = 0; }; then :
   2564   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2565 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2566 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2567 # so that the user can short-circuit this test for compilers unknown to
   2568 # Autoconf.
   2569 for ac_file in $ac_files ''
   2570 do
   2571   test -f "$ac_file" || continue
   2572   case $ac_file in
   2573     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   2574 	;;
   2575     [ab].out )
   2576 	# We found the default executable, but exeext='' is most
   2577 	# certainly right.
   2578 	break;;
   2579     *.* )
   2580 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2581 	then :; else
   2582 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2583 	fi
   2584 	# We set ac_cv_exeext here because the later test for it is not
   2585 	# safe: cross compilers may not add the suffix if given an `-o'
   2586 	# argument, so we may need to know it at that point already.
   2587 	# Even if this section looks crufty: it has the advantage of
   2588 	# actually working.
   2589 	break;;
   2590     * )
   2591 	break;;
   2592   esac
   2593 done
   2594 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2595 
   2596 else
   2597   ac_file=''
   2598 fi
   2599 if test -z "$ac_file"; then :
   2600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2601 $as_echo "no" >&6; }
   2602 $as_echo "$as_me: failed program was:" >&5
   2603 sed 's/^/| /' conftest.$ac_ext >&5
   2604 
   2605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2607 as_fn_error 77 "C compiler cannot create executables
   2608 See \`config.log' for more details" "$LINENO" 5; }
   2609 else
   2610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2611 $as_echo "yes" >&6; }
   2612 fi
   2613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   2614 $as_echo_n "checking for C compiler default output file name... " >&6; }
   2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   2616 $as_echo "$ac_file" >&6; }
   2617 ac_exeext=$ac_cv_exeext
   2618 
   2619 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   2620 ac_clean_files=$ac_clean_files_save
   2621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   2622 $as_echo_n "checking for suffix of executables... " >&6; }
   2623 if { { ac_try="$ac_link"
   2624 case "(($ac_try" in
   2625   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2626   *) ac_try_echo=$ac_try;;
   2627 esac
   2628 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2629 $as_echo "$ac_try_echo"; } >&5
   2630   (eval "$ac_link") 2>&5
   2631   ac_status=$?
   2632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2633   test $ac_status = 0; }; then :
   2634   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2635 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2636 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2637 # `rm'.
   2638 for ac_file in conftest.exe conftest conftest.*; do
   2639   test -f "$ac_file" || continue
   2640   case $ac_file in
   2641     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   2642     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2643 	  break;;
   2644     * ) break;;
   2645   esac
   2646 done
   2647 else
   2648   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2649 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2650 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   2651 See \`config.log' for more details" "$LINENO" 5; }
   2652 fi
   2653 rm -f conftest conftest$ac_cv_exeext
   2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   2655 $as_echo "$ac_cv_exeext" >&6; }
   2656 
   2657 rm -f conftest.$ac_ext
   2658 EXEEXT=$ac_cv_exeext
   2659 ac_exeext=$EXEEXT
   2660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2661 /* end confdefs.h.  */
   2662 #include <stdio.h>
   2663 int
   2664 main ()
   2665 {
   2666 FILE *f = fopen ("conftest.out", "w");
   2667  return ferror (f) || fclose (f) != 0;
   2668 
   2669   ;
   2670   return 0;
   2671 }
   2672 _ACEOF
   2673 ac_clean_files="$ac_clean_files conftest.out"
   2674 # Check that the compiler produces executables we can run.  If not, either
   2675 # the compiler is broken, or we cross compile.
   2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   2677 $as_echo_n "checking whether we are cross compiling... " >&6; }
   2678 if test "$cross_compiling" != yes; then
   2679   { { ac_try="$ac_link"
   2680 case "(($ac_try" in
   2681   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2682   *) ac_try_echo=$ac_try;;
   2683 esac
   2684 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2685 $as_echo "$ac_try_echo"; } >&5
   2686   (eval "$ac_link") 2>&5
   2687   ac_status=$?
   2688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2689   test $ac_status = 0; }
   2690   if { ac_try='./conftest$ac_cv_exeext'
   2691   { { case "(($ac_try" in
   2692   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2693   *) ac_try_echo=$ac_try;;
   2694 esac
   2695 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2696 $as_echo "$ac_try_echo"; } >&5
   2697   (eval "$ac_try") 2>&5
   2698   ac_status=$?
   2699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2700   test $ac_status = 0; }; }; then
   2701     cross_compiling=no
   2702   else
   2703     if test "$cross_compiling" = maybe; then
   2704 	cross_compiling=yes
   2705     else
   2706 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2707 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2708 as_fn_error $? "cannot run C compiled programs.
   2709 If you meant to cross compile, use \`--host'.
   2710 See \`config.log' for more details" "$LINENO" 5; }
   2711     fi
   2712   fi
   2713 fi
   2714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   2715 $as_echo "$cross_compiling" >&6; }
   2716 
   2717 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   2718 ac_clean_files=$ac_clean_files_save
   2719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   2720 $as_echo_n "checking for suffix of object files... " >&6; }
   2721 if ${ac_cv_objext+:} false; then :
   2722   $as_echo_n "(cached) " >&6
   2723 else
   2724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2725 /* end confdefs.h.  */
   2726 
   2727 int
   2728 main ()
   2729 {
   2730 
   2731   ;
   2732   return 0;
   2733 }
   2734 _ACEOF
   2735 rm -f conftest.o conftest.obj
   2736 if { { ac_try="$ac_compile"
   2737 case "(($ac_try" in
   2738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2739   *) ac_try_echo=$ac_try;;
   2740 esac
   2741 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2742 $as_echo "$ac_try_echo"; } >&5
   2743   (eval "$ac_compile") 2>&5
   2744   ac_status=$?
   2745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2746   test $ac_status = 0; }; then :
   2747   for ac_file in conftest.o conftest.obj conftest.*; do
   2748   test -f "$ac_file" || continue;
   2749   case $ac_file in
   2750     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   2751     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2752        break;;
   2753   esac
   2754 done
   2755 else
   2756   $as_echo "$as_me: failed program was:" >&5
   2757 sed 's/^/| /' conftest.$ac_ext >&5
   2758 
   2759 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2760 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2761 as_fn_error $? "cannot compute suffix of object files: cannot compile
   2762 See \`config.log' for more details" "$LINENO" 5; }
   2763 fi
   2764 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2765 fi
   2766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   2767 $as_echo "$ac_cv_objext" >&6; }
   2768 OBJEXT=$ac_cv_objext
   2769 ac_objext=$OBJEXT
   2770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   2771 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   2772 if ${ac_cv_c_compiler_gnu+:} false; then :
   2773   $as_echo_n "(cached) " >&6
   2774 else
   2775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2776 /* end confdefs.h.  */
   2777 
   2778 int
   2779 main ()
   2780 {
   2781 #ifndef __GNUC__
   2782        choke me
   2783 #endif
   2784 
   2785   ;
   2786   return 0;
   2787 }
   2788 _ACEOF
   2789 if ac_fn_c_try_compile "$LINENO"; then :
   2790   ac_compiler_gnu=yes
   2791 else
   2792   ac_compiler_gnu=no
   2793 fi
   2794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2795 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2796 
   2797 fi
   2798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   2799 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   2800 if test $ac_compiler_gnu = yes; then
   2801   GCC=yes
   2802 else
   2803   GCC=
   2804 fi
   2805 ac_test_CFLAGS=${CFLAGS+set}
   2806 ac_save_CFLAGS=$CFLAGS
   2807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   2808 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   2809 if ${ac_cv_prog_cc_g+:} false; then :
   2810   $as_echo_n "(cached) " >&6
   2811 else
   2812   ac_save_c_werror_flag=$ac_c_werror_flag
   2813    ac_c_werror_flag=yes
   2814    ac_cv_prog_cc_g=no
   2815    CFLAGS="-g"
   2816    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2817 /* end confdefs.h.  */
   2818 
   2819 int
   2820 main ()
   2821 {
   2822 
   2823   ;
   2824   return 0;
   2825 }
   2826 _ACEOF
   2827 if ac_fn_c_try_compile "$LINENO"; then :
   2828   ac_cv_prog_cc_g=yes
   2829 else
   2830   CFLAGS=""
   2831       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2832 /* end confdefs.h.  */
   2833 
   2834 int
   2835 main ()
   2836 {
   2837 
   2838   ;
   2839   return 0;
   2840 }
   2841 _ACEOF
   2842 if ac_fn_c_try_compile "$LINENO"; then :
   2843 
   2844 else
   2845   ac_c_werror_flag=$ac_save_c_werror_flag
   2846 	 CFLAGS="-g"
   2847 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2848 /* end confdefs.h.  */
   2849 
   2850 int
   2851 main ()
   2852 {
   2853 
   2854   ;
   2855   return 0;
   2856 }
   2857 _ACEOF
   2858 if ac_fn_c_try_compile "$LINENO"; then :
   2859   ac_cv_prog_cc_g=yes
   2860 fi
   2861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2862 fi
   2863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2864 fi
   2865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2866    ac_c_werror_flag=$ac_save_c_werror_flag
   2867 fi
   2868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   2869 $as_echo "$ac_cv_prog_cc_g" >&6; }
   2870 if test "$ac_test_CFLAGS" = set; then
   2871   CFLAGS=$ac_save_CFLAGS
   2872 elif test $ac_cv_prog_cc_g = yes; then
   2873   if test "$GCC" = yes; then
   2874     CFLAGS="-g -O2"
   2875   else
   2876     CFLAGS="-g"
   2877   fi
   2878 else
   2879   if test "$GCC" = yes; then
   2880     CFLAGS="-O2"
   2881   else
   2882     CFLAGS=
   2883   fi
   2884 fi
   2885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   2886 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   2887 if ${ac_cv_prog_cc_c89+:} false; then :
   2888   $as_echo_n "(cached) " >&6
   2889 else
   2890   ac_cv_prog_cc_c89=no
   2891 ac_save_CC=$CC
   2892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2893 /* end confdefs.h.  */
   2894 #include <stdarg.h>
   2895 #include <stdio.h>
   2896 #include <sys/types.h>
   2897 #include <sys/stat.h>
   2898 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2899 struct buf { int x; };
   2900 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2901 static char *e (p, i)
   2902      char **p;
   2903      int i;
   2904 {
   2905   return p[i];
   2906 }
   2907 static char *f (char * (*g) (char **, int), char **p, ...)
   2908 {
   2909   char *s;
   2910   va_list v;
   2911   va_start (v,p);
   2912   s = g (p, va_arg (v,int));
   2913   va_end (v);
   2914   return s;
   2915 }
   2916 
   2917 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2918    function prototypes and stuff, but not '\xHH' hex character constants.
   2919    These don't provoke an error unfortunately, instead are silently treated
   2920    as 'x'.  The following induces an error, until -std is added to get
   2921    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2922    array size at least.  It's necessary to write '\x00'==0 to get something
   2923    that's true only with -std.  */
   2924 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2925 
   2926 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2927    inside strings and character constants.  */
   2928 #define FOO(x) 'x'
   2929 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2930 
   2931 int test (int i, double x);
   2932 struct s1 {int (*f) (int a);};
   2933 struct s2 {int (*f) (double a);};
   2934 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2935 int argc;
   2936 char **argv;
   2937 int
   2938 main ()
   2939 {
   2940 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2941   ;
   2942   return 0;
   2943 }
   2944 _ACEOF
   2945 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   2946 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   2947 do
   2948   CC="$ac_save_CC $ac_arg"
   2949   if ac_fn_c_try_compile "$LINENO"; then :
   2950   ac_cv_prog_cc_c89=$ac_arg
   2951 fi
   2952 rm -f core conftest.err conftest.$ac_objext
   2953   test "x$ac_cv_prog_cc_c89" != "xno" && break
   2954 done
   2955 rm -f conftest.$ac_ext
   2956 CC=$ac_save_CC
   2957 
   2958 fi
   2959 # AC_CACHE_VAL
   2960 case "x$ac_cv_prog_cc_c89" in
   2961   x)
   2962     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   2963 $as_echo "none needed" >&6; } ;;
   2964   xno)
   2965     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   2966 $as_echo "unsupported" >&6; } ;;
   2967   *)
   2968     CC="$CC $ac_cv_prog_cc_c89"
   2969     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   2970 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   2971 esac
   2972 if test "x$ac_cv_prog_cc_c89" != xno; then :
   2973 
   2974 fi
   2975 
   2976 ac_ext=c
   2977 ac_cpp='$CPP $CPPFLAGS'
   2978 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2979 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2980 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2981 
   2982 ac_ext=c
   2983 ac_cpp='$CPP $CPPFLAGS'
   2984 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2985 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2986 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   2988 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
   2989 if ${am_cv_prog_cc_c_o+:} false; then :
   2990   $as_echo_n "(cached) " >&6
   2991 else
   2992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2993 /* end confdefs.h.  */
   2994 
   2995 int
   2996 main ()
   2997 {
   2998 
   2999   ;
   3000   return 0;
   3001 }
   3002 _ACEOF
   3003   # Make sure it works both with $CC and with simple cc.
   3004   # Following AC_PROG_CC_C_O, we do the test twice because some
   3005   # compilers refuse to overwrite an existing .o file with -o,
   3006   # though they will create one.
   3007   am_cv_prog_cc_c_o=yes
   3008   for am_i in 1 2; do
   3009     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3010    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3011    ac_status=$?
   3012    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3013    (exit $ac_status); } \
   3014          && test -f conftest2.$ac_objext; then
   3015       : OK
   3016     else
   3017       am_cv_prog_cc_c_o=no
   3018       break
   3019     fi
   3020   done
   3021   rm -f core conftest*
   3022   unset am_i
   3023 fi
   3024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3025 $as_echo "$am_cv_prog_cc_c_o" >&6; }
   3026 if test "$am_cv_prog_cc_c_o" != yes; then
   3027    # Losing compiler, so override with the script.
   3028    # FIXME: It is wrong to rewrite CC.
   3029    # But if we don't then we get into trouble of one sort or another.
   3030    # A longer-term fix would be to have automake use am__CC in this case,
   3031    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3032    CC="$am_aux_dir/compile $CC"
   3033 fi
   3034 ac_ext=c
   3035 ac_cpp='$CPP $CPPFLAGS'
   3036 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3037 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3038 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3039 
   3040 
   3041 
   3042 ac_ext=c
   3043 ac_cpp='$CPP $CPPFLAGS'
   3044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3048 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3049 # On Suns, sometimes $CPP names a directory.
   3050 if test -n "$CPP" && test -d "$CPP"; then
   3051   CPP=
   3052 fi
   3053 if test -z "$CPP"; then
   3054   if ${ac_cv_prog_CPP+:} false; then :
   3055   $as_echo_n "(cached) " >&6
   3056 else
   3057       # Double quotes because CPP needs to be expanded
   3058     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3059     do
   3060       ac_preproc_ok=false
   3061 for ac_c_preproc_warn_flag in '' yes
   3062 do
   3063   # Use a header file that comes with gcc, so configuring glibc
   3064   # with a fresh cross-compiler works.
   3065   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3066   # <limits.h> exists even on freestanding compilers.
   3067   # On the NeXT, cc -E runs the code through the compiler's parser,
   3068   # not just through cpp. "Syntax error" is here to catch this case.
   3069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3070 /* end confdefs.h.  */
   3071 #ifdef __STDC__
   3072 # include <limits.h>
   3073 #else
   3074 # include <assert.h>
   3075 #endif
   3076 		     Syntax error
   3077 _ACEOF
   3078 if ac_fn_c_try_cpp "$LINENO"; then :
   3079 
   3080 else
   3081   # Broken: fails on valid input.
   3082 continue
   3083 fi
   3084 rm -f conftest.err conftest.i conftest.$ac_ext
   3085 
   3086   # OK, works on sane cases.  Now check whether nonexistent headers
   3087   # can be detected and how.
   3088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3089 /* end confdefs.h.  */
   3090 #include <ac_nonexistent.h>
   3091 _ACEOF
   3092 if ac_fn_c_try_cpp "$LINENO"; then :
   3093   # Broken: success on invalid input.
   3094 continue
   3095 else
   3096   # Passes both tests.
   3097 ac_preproc_ok=:
   3098 break
   3099 fi
   3100 rm -f conftest.err conftest.i conftest.$ac_ext
   3101 
   3102 done
   3103 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3104 rm -f conftest.i conftest.err conftest.$ac_ext
   3105 if $ac_preproc_ok; then :
   3106   break
   3107 fi
   3108 
   3109     done
   3110     ac_cv_prog_CPP=$CPP
   3111 
   3112 fi
   3113   CPP=$ac_cv_prog_CPP
   3114 else
   3115   ac_cv_prog_CPP=$CPP
   3116 fi
   3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3118 $as_echo "$CPP" >&6; }
   3119 ac_preproc_ok=false
   3120 for ac_c_preproc_warn_flag in '' yes
   3121 do
   3122   # Use a header file that comes with gcc, so configuring glibc
   3123   # with a fresh cross-compiler works.
   3124   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3125   # <limits.h> exists even on freestanding compilers.
   3126   # On the NeXT, cc -E runs the code through the compiler's parser,
   3127   # not just through cpp. "Syntax error" is here to catch this case.
   3128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3129 /* end confdefs.h.  */
   3130 #ifdef __STDC__
   3131 # include <limits.h>
   3132 #else
   3133 # include <assert.h>
   3134 #endif
   3135 		     Syntax error
   3136 _ACEOF
   3137 if ac_fn_c_try_cpp "$LINENO"; then :
   3138 
   3139 else
   3140   # Broken: fails on valid input.
   3141 continue
   3142 fi
   3143 rm -f conftest.err conftest.i conftest.$ac_ext
   3144 
   3145   # OK, works on sane cases.  Now check whether nonexistent headers
   3146   # can be detected and how.
   3147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3148 /* end confdefs.h.  */
   3149 #include <ac_nonexistent.h>
   3150 _ACEOF
   3151 if ac_fn_c_try_cpp "$LINENO"; then :
   3152   # Broken: success on invalid input.
   3153 continue
   3154 else
   3155   # Passes both tests.
   3156 ac_preproc_ok=:
   3157 break
   3158 fi
   3159 rm -f conftest.err conftest.i conftest.$ac_ext
   3160 
   3161 done
   3162 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3163 rm -f conftest.i conftest.err conftest.$ac_ext
   3164 if $ac_preproc_ok; then :
   3165 
   3166 else
   3167   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3169 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   3170 See \`config.log' for more details" "$LINENO" 5; }
   3171 fi
   3172 
   3173 ac_ext=c
   3174 ac_cpp='$CPP $CPPFLAGS'
   3175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3178 
   3179 
   3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   3181 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   3182 if ${ac_cv_path_GREP+:} false; then :
   3183   $as_echo_n "(cached) " >&6
   3184 else
   3185   if test -z "$GREP"; then
   3186   ac_path_GREP_found=false
   3187   # Loop through the user's path and test for each of PROGNAME-LIST
   3188   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3189 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3190 do
   3191   IFS=$as_save_IFS
   3192   test -z "$as_dir" && as_dir=.
   3193     for ac_prog in grep ggrep; do
   3194     for ac_exec_ext in '' $ac_executable_extensions; do
   3195       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3196       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   3197 # Check for GNU ac_path_GREP and select it if it is found.
   3198   # Check for GNU $ac_path_GREP
   3199 case `"$ac_path_GREP" --version 2>&1` in
   3200 *GNU*)
   3201   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3202 *)
   3203   ac_count=0
   3204   $as_echo_n 0123456789 >"conftest.in"
   3205   while :
   3206   do
   3207     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3208     mv "conftest.tmp" "conftest.in"
   3209     cp "conftest.in" "conftest.nl"
   3210     $as_echo 'GREP' >> "conftest.nl"
   3211     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3212     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3213     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3214     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3215       # Best one so far, save it but keep looking for a better one
   3216       ac_cv_path_GREP="$ac_path_GREP"
   3217       ac_path_GREP_max=$ac_count
   3218     fi
   3219     # 10*(2^10) chars as input seems more than enough
   3220     test $ac_count -gt 10 && break
   3221   done
   3222   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3223 esac
   3224 
   3225       $ac_path_GREP_found && break 3
   3226     done
   3227   done
   3228   done
   3229 IFS=$as_save_IFS
   3230   if test -z "$ac_cv_path_GREP"; then
   3231     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3232   fi
   3233 else
   3234   ac_cv_path_GREP=$GREP
   3235 fi
   3236 
   3237 fi
   3238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   3239 $as_echo "$ac_cv_path_GREP" >&6; }
   3240  GREP="$ac_cv_path_GREP"
   3241 
   3242 
   3243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   3244 $as_echo_n "checking for egrep... " >&6; }
   3245 if ${ac_cv_path_EGREP+:} false; then :
   3246   $as_echo_n "(cached) " >&6
   3247 else
   3248   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3249    then ac_cv_path_EGREP="$GREP -E"
   3250    else
   3251      if test -z "$EGREP"; then
   3252   ac_path_EGREP_found=false
   3253   # Loop through the user's path and test for each of PROGNAME-LIST
   3254   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3255 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3256 do
   3257   IFS=$as_save_IFS
   3258   test -z "$as_dir" && as_dir=.
   3259     for ac_prog in egrep; do
   3260     for ac_exec_ext in '' $ac_executable_extensions; do
   3261       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3262       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   3263 # Check for GNU ac_path_EGREP and select it if it is found.
   3264   # Check for GNU $ac_path_EGREP
   3265 case `"$ac_path_EGREP" --version 2>&1` in
   3266 *GNU*)
   3267   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3268 *)
   3269   ac_count=0
   3270   $as_echo_n 0123456789 >"conftest.in"
   3271   while :
   3272   do
   3273     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3274     mv "conftest.tmp" "conftest.in"
   3275     cp "conftest.in" "conftest.nl"
   3276     $as_echo 'EGREP' >> "conftest.nl"
   3277     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3278     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3279     as_fn_arith $ac_count + 1 && ac_count=$as_val
   3280     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3281       # Best one so far, save it but keep looking for a better one
   3282       ac_cv_path_EGREP="$ac_path_EGREP"
   3283       ac_path_EGREP_max=$ac_count
   3284     fi
   3285     # 10*(2^10) chars as input seems more than enough
   3286     test $ac_count -gt 10 && break
   3287   done
   3288   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3289 esac
   3290 
   3291       $ac_path_EGREP_found && break 3
   3292     done
   3293   done
   3294   done
   3295 IFS=$as_save_IFS
   3296   if test -z "$ac_cv_path_EGREP"; then
   3297     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   3298   fi
   3299 else
   3300   ac_cv_path_EGREP=$EGREP
   3301 fi
   3302 
   3303    fi
   3304 fi
   3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   3306 $as_echo "$ac_cv_path_EGREP" >&6; }
   3307  EGREP="$ac_cv_path_EGREP"
   3308 
   3309 
   3310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   3311 $as_echo_n "checking for ANSI C header files... " >&6; }
   3312 if ${ac_cv_header_stdc+:} false; then :
   3313   $as_echo_n "(cached) " >&6
   3314 else
   3315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3316 /* end confdefs.h.  */
   3317 #include <stdlib.h>
   3318 #include <stdarg.h>
   3319 #include <string.h>
   3320 #include <float.h>
   3321 
   3322 int
   3323 main ()
   3324 {
   3325 
   3326   ;
   3327   return 0;
   3328 }
   3329 _ACEOF
   3330 if ac_fn_c_try_compile "$LINENO"; then :
   3331   ac_cv_header_stdc=yes
   3332 else
   3333   ac_cv_header_stdc=no
   3334 fi
   3335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3336 
   3337 if test $ac_cv_header_stdc = yes; then
   3338   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   3339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3340 /* end confdefs.h.  */
   3341 #include <string.h>
   3342 
   3343 _ACEOF
   3344 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3345   $EGREP "memchr" >/dev/null 2>&1; then :
   3346 
   3347 else
   3348   ac_cv_header_stdc=no
   3349 fi
   3350 rm -f conftest*
   3351 
   3352 fi
   3353 
   3354 if test $ac_cv_header_stdc = yes; then
   3355   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   3356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3357 /* end confdefs.h.  */
   3358 #include <stdlib.h>
   3359 
   3360 _ACEOF
   3361 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3362   $EGREP "free" >/dev/null 2>&1; then :
   3363 
   3364 else
   3365   ac_cv_header_stdc=no
   3366 fi
   3367 rm -f conftest*
   3368 
   3369 fi
   3370 
   3371 if test $ac_cv_header_stdc = yes; then
   3372   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   3373   if test "$cross_compiling" = yes; then :
   3374   :
   3375 else
   3376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3377 /* end confdefs.h.  */
   3378 #include <ctype.h>
   3379 #include <stdlib.h>
   3380 #if ((' ' & 0x0FF) == 0x020)
   3381 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   3382 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   3383 #else
   3384 # define ISLOWER(c) \
   3385 		   (('a' <= (c) && (c) <= 'i') \
   3386 		     || ('j' <= (c) && (c) <= 'r') \
   3387 		     || ('s' <= (c) && (c) <= 'z'))
   3388 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   3389 #endif
   3390 
   3391 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   3392 int
   3393 main ()
   3394 {
   3395   int i;
   3396   for (i = 0; i < 256; i++)
   3397     if (XOR (islower (i), ISLOWER (i))
   3398 	|| toupper (i) != TOUPPER (i))
   3399       return 2;
   3400   return 0;
   3401 }
   3402 _ACEOF
   3403 if ac_fn_c_try_run "$LINENO"; then :
   3404 
   3405 else
   3406   ac_cv_header_stdc=no
   3407 fi
   3408 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   3409   conftest.$ac_objext conftest.beam conftest.$ac_ext
   3410 fi
   3411 
   3412 fi
   3413 fi
   3414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   3415 $as_echo "$ac_cv_header_stdc" >&6; }
   3416 if test $ac_cv_header_stdc = yes; then
   3417 
   3418 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   3419 
   3420 fi
   3421 
   3422 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   3423 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   3424 		  inttypes.h stdint.h unistd.h
   3425 do :
   3426   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   3427 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   3428 "
   3429 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   3430   cat >>confdefs.h <<_ACEOF
   3431 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   3432 _ACEOF
   3433 
   3434 fi
   3435 
   3436 done
   3437 
   3438 
   3439 
   3440   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   3441 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   3442   MINIX=yes
   3443 else
   3444   MINIX=
   3445 fi
   3446 
   3447 
   3448   if test "$MINIX" = yes; then
   3449 
   3450 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   3451 
   3452 
   3453 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3454 
   3455 
   3456 $as_echo "#define _MINIX 1" >>confdefs.h
   3457 
   3458   fi
   3459 
   3460 
   3461   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3462 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3463 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   3464   $as_echo_n "(cached) " >&6
   3465 else
   3466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3467 /* end confdefs.h.  */
   3468 
   3469 #	  define __EXTENSIONS__ 1
   3470 	  $ac_includes_default
   3471 int
   3472 main ()
   3473 {
   3474 
   3475   ;
   3476   return 0;
   3477 }
   3478 _ACEOF
   3479 if ac_fn_c_try_compile "$LINENO"; then :
   3480   ac_cv_safe_to_define___extensions__=yes
   3481 else
   3482   ac_cv_safe_to_define___extensions__=no
   3483 fi
   3484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3485 fi
   3486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3487 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   3488   test $ac_cv_safe_to_define___extensions__ = yes &&
   3489     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   3490 
   3491   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   3492 
   3493   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   3494 
   3495   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3496 
   3497   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   3498 
   3499 
   3500 
   3501 # Initialize Automake
   3502 am__api_version='1.14'
   3503 
   3504 ac_aux_dir=
   3505 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   3506   if test -f "$ac_dir/install-sh"; then
   3507     ac_aux_dir=$ac_dir
   3508     ac_install_sh="$ac_aux_dir/install-sh -c"
   3509     break
   3510   elif test -f "$ac_dir/install.sh"; then
   3511     ac_aux_dir=$ac_dir
   3512     ac_install_sh="$ac_aux_dir/install.sh -c"
   3513     break
   3514   elif test -f "$ac_dir/shtool"; then
   3515     ac_aux_dir=$ac_dir
   3516     ac_install_sh="$ac_aux_dir/shtool install -c"
   3517     break
   3518   fi
   3519 done
   3520 if test -z "$ac_aux_dir"; then
   3521   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   3522 fi
   3523 
   3524 # These three variables are undocumented and unsupported,
   3525 # and are intended to be withdrawn in a future Autoconf release.
   3526 # They can cause serious problems if a builder's source tree is in a directory
   3527 # whose full name contains unusual characters.
   3528 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   3529 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   3530 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   3531 
   3532 
   3533 # Find a good install program.  We prefer a C program (faster),
   3534 # so one script is as good as another.  But avoid the broken or
   3535 # incompatible versions:
   3536 # SysV /etc/install, /usr/sbin/install
   3537 # SunOS /usr/etc/install
   3538 # IRIX /sbin/install
   3539 # AIX /bin/install
   3540 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3541 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3542 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3543 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3544 # OS/2's system install, which has a completely different semantic
   3545 # ./install, which can be erroneously created by make from ./install.sh.
   3546 # Reject install programs that cannot install multiple files.
   3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3548 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   3549 if test -z "$INSTALL"; then
   3550 if ${ac_cv_path_install+:} false; then :
   3551   $as_echo_n "(cached) " >&6
   3552 else
   3553   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3554 for as_dir in $PATH
   3555 do
   3556   IFS=$as_save_IFS
   3557   test -z "$as_dir" && as_dir=.
   3558     # Account for people who put trailing slashes in PATH elements.
   3559 case $as_dir/ in #((
   3560   ./ | .// | /[cC]/* | \
   3561   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3562   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3563   /usr/ucb/* ) ;;
   3564   *)
   3565     # OSF1 and SCO ODT 3.0 have their own names for install.
   3566     # Don't use installbsd from OSF since it installs stuff as root
   3567     # by default.
   3568     for ac_prog in ginstall scoinst install; do
   3569       for ac_exec_ext in '' $ac_executable_extensions; do
   3570 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   3571 	  if test $ac_prog = install &&
   3572 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3573 	    # AIX install.  It has an incompatible calling convention.
   3574 	    :
   3575 	  elif test $ac_prog = install &&
   3576 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3577 	    # program-specific install script used by HP pwplus--don't use.
   3578 	    :
   3579 	  else
   3580 	    rm -rf conftest.one conftest.two conftest.dir
   3581 	    echo one > conftest.one
   3582 	    echo two > conftest.two
   3583 	    mkdir conftest.dir
   3584 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   3585 	      test -s conftest.one && test -s conftest.two &&
   3586 	      test -s conftest.dir/conftest.one &&
   3587 	      test -s conftest.dir/conftest.two
   3588 	    then
   3589 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   3590 	      break 3
   3591 	    fi
   3592 	  fi
   3593 	fi
   3594       done
   3595     done
   3596     ;;
   3597 esac
   3598 
   3599   done
   3600 IFS=$as_save_IFS
   3601 
   3602 rm -rf conftest.one conftest.two conftest.dir
   3603 
   3604 fi
   3605   if test "${ac_cv_path_install+set}" = set; then
   3606     INSTALL=$ac_cv_path_install
   3607   else
   3608     # As a last resort, use the slow shell script.  Don't cache a
   3609     # value for INSTALL within a source directory, because that will
   3610     # break other packages using the cache if that directory is
   3611     # removed, or if the value is a relative name.
   3612     INSTALL=$ac_install_sh
   3613   fi
   3614 fi
   3615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3616 $as_echo "$INSTALL" >&6; }
   3617 
   3618 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3619 # It thinks the first close brace ends the variable substitution.
   3620 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3621 
   3622 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3623 
   3624 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3625 
   3626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3627 $as_echo_n "checking whether build environment is sane... " >&6; }
   3628 # Reject unsafe characters in $srcdir or the absolute working directory
   3629 # name.  Accept space and tab only in the latter.
   3630 am_lf='
   3631 '
   3632 case `pwd` in
   3633   *[\\\"\#\$\&\'\`$am_lf]*)
   3634     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3635 esac
   3636 case $srcdir in
   3637   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3638     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3639 esac
   3640 
   3641 # Do 'set' in a subshell so we don't clobber the current shell's
   3642 # arguments.  Must try -L first in case configure is actually a
   3643 # symlink; some systems play weird games with the mod time of symlinks
   3644 # (eg FreeBSD returns the mod time of the symlink's containing
   3645 # directory).
   3646 if (
   3647    am_has_slept=no
   3648    for am_try in 1 2; do
   3649      echo "timestamp, slept: $am_has_slept" > conftest.file
   3650      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   3651      if test "$*" = "X"; then
   3652 	# -L didn't work.
   3653 	set X `ls -t "$srcdir/configure" conftest.file`
   3654      fi
   3655      if test "$*" != "X $srcdir/configure conftest.file" \
   3656 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   3657 
   3658 	# If neither matched, then we have a broken ls.  This can happen
   3659 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   3660 	# broken ls alias from the environment.  This has actually
   3661 	# happened.  Such a system could not be considered "sane".
   3662 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   3663   alias in your environment" "$LINENO" 5
   3664      fi
   3665      if test "$2" = conftest.file || test $am_try -eq 2; then
   3666        break
   3667      fi
   3668      # Just in case.
   3669      sleep 1
   3670      am_has_slept=yes
   3671    done
   3672    test "$2" = conftest.file
   3673    )
   3674 then
   3675    # Ok.
   3676    :
   3677 else
   3678    as_fn_error $? "newly created file is older than distributed files!
   3679 Check your system clock" "$LINENO" 5
   3680 fi
   3681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3682 $as_echo "yes" >&6; }
   3683 # If we didn't sleep, we still need to ensure time stamps of config.status and
   3684 # generated files are strictly newer.
   3685 am_sleep_pid=
   3686 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   3687   ( sleep 1 ) &
   3688   am_sleep_pid=$!
   3689 fi
   3690 
   3691 rm -f conftest.file
   3692 
   3693 test "$program_prefix" != NONE &&
   3694   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   3695 # Use a double $ so make ignores it.
   3696 test "$program_suffix" != NONE &&
   3697   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   3698 # Double any \ or $.
   3699 # By default was `s,x,x', remove it if useless.
   3700 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   3701 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
   3702 
   3703 if test x"${MISSING+set}" != xset; then
   3704   case $am_aux_dir in
   3705   *\ * | *\	*)
   3706     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
   3707   *)
   3708     MISSING="\${SHELL} $am_aux_dir/missing" ;;
   3709   esac
   3710 fi
   3711 # Use eval to expand $SHELL
   3712 if eval "$MISSING --is-lightweight"; then
   3713   am_missing_run="$MISSING "
   3714 else
   3715   am_missing_run=
   3716   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   3717 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   3718 fi
   3719 
   3720 if test x"${install_sh}" != xset; then
   3721   case $am_aux_dir in
   3722   *\ * | *\	*)
   3723     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   3724   *)
   3725     install_sh="\${SHELL} $am_aux_dir/install-sh"
   3726   esac
   3727 fi
   3728 
   3729 # Installed binaries are usually stripped using 'strip' when the user
   3730 # run "make install-strip".  However 'strip' might not be the right
   3731 # tool to use in cross-compilation environments, therefore Automake
   3732 # will honor the 'STRIP' environment variable to overrule this program.
   3733 if test "$cross_compiling" != no; then
   3734   if test -n "$ac_tool_prefix"; then
   3735   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3736 set dummy ${ac_tool_prefix}strip; ac_word=$2
   3737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3738 $as_echo_n "checking for $ac_word... " >&6; }
   3739 if ${ac_cv_prog_STRIP+:} false; then :
   3740   $as_echo_n "(cached) " >&6
   3741 else
   3742   if test -n "$STRIP"; then
   3743   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3744 else
   3745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3746 for as_dir in $PATH
   3747 do
   3748   IFS=$as_save_IFS
   3749   test -z "$as_dir" && as_dir=.
   3750     for ac_exec_ext in '' $ac_executable_extensions; do
   3751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3752     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3754     break 2
   3755   fi
   3756 done
   3757   done
   3758 IFS=$as_save_IFS
   3759 
   3760 fi
   3761 fi
   3762 STRIP=$ac_cv_prog_STRIP
   3763 if test -n "$STRIP"; then
   3764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3765 $as_echo "$STRIP" >&6; }
   3766 else
   3767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3768 $as_echo "no" >&6; }
   3769 fi
   3770 
   3771 
   3772 fi
   3773 if test -z "$ac_cv_prog_STRIP"; then
   3774   ac_ct_STRIP=$STRIP
   3775   # Extract the first word of "strip", so it can be a program name with args.
   3776 set dummy strip; ac_word=$2
   3777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3778 $as_echo_n "checking for $ac_word... " >&6; }
   3779 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
   3780   $as_echo_n "(cached) " >&6
   3781 else
   3782   if test -n "$ac_ct_STRIP"; then
   3783   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3784 else
   3785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3786 for as_dir in $PATH
   3787 do
   3788   IFS=$as_save_IFS
   3789   test -z "$as_dir" && as_dir=.
   3790     for ac_exec_ext in '' $ac_executable_extensions; do
   3791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3792     ac_cv_prog_ac_ct_STRIP="strip"
   3793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3794     break 2
   3795   fi
   3796 done
   3797   done
   3798 IFS=$as_save_IFS
   3799 
   3800 fi
   3801 fi
   3802 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3803 if test -n "$ac_ct_STRIP"; then
   3804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3805 $as_echo "$ac_ct_STRIP" >&6; }
   3806 else
   3807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3808 $as_echo "no" >&6; }
   3809 fi
   3810 
   3811   if test "x$ac_ct_STRIP" = x; then
   3812     STRIP=":"
   3813   else
   3814     case $cross_compiling:$ac_tool_warned in
   3815 yes:)
   3816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3818 ac_tool_warned=yes ;;
   3819 esac
   3820     STRIP=$ac_ct_STRIP
   3821   fi
   3822 else
   3823   STRIP="$ac_cv_prog_STRIP"
   3824 fi
   3825 
   3826 fi
   3827 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   3828 
   3829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
   3830 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
   3831 if test -z "$MKDIR_P"; then
   3832   if ${ac_cv_path_mkdir+:} false; then :
   3833   $as_echo_n "(cached) " >&6
   3834 else
   3835   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3836 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   3837 do
   3838   IFS=$as_save_IFS
   3839   test -z "$as_dir" && as_dir=.
   3840     for ac_prog in mkdir gmkdir; do
   3841 	 for ac_exec_ext in '' $ac_executable_extensions; do
   3842 	   { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
   3843 	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
   3844 	     'mkdir (GNU coreutils) '* | \
   3845 	     'mkdir (coreutils) '* | \
   3846 	     'mkdir (fileutils) '4.1*)
   3847 	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
   3848 	       break 3;;
   3849 	   esac
   3850 	 done
   3851        done
   3852   done
   3853 IFS=$as_save_IFS
   3854 
   3855 fi
   3856 
   3857   test -d ./--version && rmdir ./--version
   3858   if test "${ac_cv_path_mkdir+set}" = set; then
   3859     MKDIR_P="$ac_cv_path_mkdir -p"
   3860   else
   3861     # As a last resort, use the slow shell script.  Don't cache a
   3862     # value for MKDIR_P within a source directory, because that will
   3863     # break other packages using the cache if that directory is
   3864     # removed, or if the value is a relative name.
   3865     MKDIR_P="$ac_install_sh -d"
   3866   fi
   3867 fi
   3868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   3869 $as_echo "$MKDIR_P" >&6; }
   3870 
   3871 for ac_prog in gawk mawk nawk awk
   3872 do
   3873   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3874 set dummy $ac_prog; ac_word=$2
   3875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3876 $as_echo_n "checking for $ac_word... " >&6; }
   3877 if ${ac_cv_prog_AWK+:} false; then :
   3878   $as_echo_n "(cached) " >&6
   3879 else
   3880   if test -n "$AWK"; then
   3881   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   3882 else
   3883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3884 for as_dir in $PATH
   3885 do
   3886   IFS=$as_save_IFS
   3887   test -z "$as_dir" && as_dir=.
   3888     for ac_exec_ext in '' $ac_executable_extensions; do
   3889   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3890     ac_cv_prog_AWK="$ac_prog"
   3891     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3892     break 2
   3893   fi
   3894 done
   3895   done
   3896 IFS=$as_save_IFS
   3897 
   3898 fi
   3899 fi
   3900 AWK=$ac_cv_prog_AWK
   3901 if test -n "$AWK"; then
   3902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   3903 $as_echo "$AWK" >&6; }
   3904 else
   3905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3906 $as_echo "no" >&6; }
   3907 fi
   3908 
   3909 
   3910   test -n "$AWK" && break
   3911 done
   3912 
   3913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   3914 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   3915 set x ${MAKE-make}
   3916 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   3917 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   3918   $as_echo_n "(cached) " >&6
   3919 else
   3920   cat >conftest.make <<\_ACEOF
   3921 SHELL = /bin/sh
   3922 all:
   3923 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   3924 _ACEOF
   3925 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   3926 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   3927   *@@@%%%=?*=@@@%%%*)
   3928     eval ac_cv_prog_make_${ac_make}_set=yes;;
   3929   *)
   3930     eval ac_cv_prog_make_${ac_make}_set=no;;
   3931 esac
   3932 rm -f conftest.make
   3933 fi
   3934 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   3935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3936 $as_echo "yes" >&6; }
   3937   SET_MAKE=
   3938 else
   3939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3940 $as_echo "no" >&6; }
   3941   SET_MAKE="MAKE=${MAKE-make}"
   3942 fi
   3943 
   3944 rm -rf .tst 2>/dev/null
   3945 mkdir .tst 2>/dev/null
   3946 if test -d .tst; then
   3947   am__leading_dot=.
   3948 else
   3949   am__leading_dot=_
   3950 fi
   3951 rmdir .tst 2>/dev/null
   3952 
   3953 DEPDIR="${am__leading_dot}deps"
   3954 
   3955 ac_config_commands="$ac_config_commands depfiles"
   3956 
   3957 
   3958 am_make=${MAKE-make}
   3959 cat > confinc << 'END'
   3960 am__doit:
   3961 	@echo this is the am__doit target
   3962 .PHONY: am__doit
   3963 END
   3964 # If we don't find an include directive, just comment out the code.
   3965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
   3966 $as_echo_n "checking for style of include used by $am_make... " >&6; }
   3967 am__include="#"
   3968 am__quote=
   3969 _am_result=none
   3970 # First try GNU make style include.
   3971 echo "include confinc" > confmf
   3972 # Ignore all kinds of additional output from 'make'.
   3973 case `$am_make -s -f confmf 2> /dev/null` in #(
   3974 *the\ am__doit\ target*)
   3975   am__include=include
   3976   am__quote=
   3977   _am_result=GNU
   3978   ;;
   3979 esac
   3980 # Now try BSD make style include.
   3981 if test "$am__include" = "#"; then
   3982    echo '.include "confinc"' > confmf
   3983    case `$am_make -s -f confmf 2> /dev/null` in #(
   3984    *the\ am__doit\ target*)
   3985      am__include=.include
   3986      am__quote="\""
   3987      _am_result=BSD
   3988      ;;
   3989    esac
   3990 fi
   3991 
   3992 
   3993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
   3994 $as_echo "$_am_result" >&6; }
   3995 rm -f confinc confmf
   3996 
   3997 # Check whether --enable-dependency-tracking was given.
   3998 if test "${enable_dependency_tracking+set}" = set; then :
   3999   enableval=$enable_dependency_tracking;
   4000 fi
   4001 
   4002 if test "x$enable_dependency_tracking" != xno; then
   4003   am_depcomp="$ac_aux_dir/depcomp"
   4004   AMDEPBACKSLASH='\'
   4005   am__nodep='_no'
   4006 fi
   4007  if test "x$enable_dependency_tracking" != xno; then
   4008   AMDEP_TRUE=
   4009   AMDEP_FALSE='#'
   4010 else
   4011   AMDEP_TRUE='#'
   4012   AMDEP_FALSE=
   4013 fi
   4014 
   4015 
   4016 # Check whether --enable-silent-rules was given.
   4017 if test "${enable_silent_rules+set}" = set; then :
   4018   enableval=$enable_silent_rules;
   4019 fi
   4020 
   4021 case $enable_silent_rules in # (((
   4022   yes) AM_DEFAULT_VERBOSITY=0;;
   4023    no) AM_DEFAULT_VERBOSITY=1;;
   4024     *) AM_DEFAULT_VERBOSITY=1;;
   4025 esac
   4026 am_make=${MAKE-make}
   4027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4028 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   4029 if ${am_cv_make_support_nested_variables+:} false; then :
   4030   $as_echo_n "(cached) " >&6
   4031 else
   4032   if $as_echo 'TRUE=$(BAR$(V))
   4033 BAR0=false
   4034 BAR1=true
   4035 V=1
   4036 am__doit:
   4037 	@$(TRUE)
   4038 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4039   am_cv_make_support_nested_variables=yes
   4040 else
   4041   am_cv_make_support_nested_variables=no
   4042 fi
   4043 fi
   4044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4045 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   4046 if test $am_cv_make_support_nested_variables = yes; then
   4047     AM_V='$(V)'
   4048   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4049 else
   4050   AM_V=$AM_DEFAULT_VERBOSITY
   4051   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4052 fi
   4053 AM_BACKSLASH='\'
   4054 
   4055 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4056   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4057   # is not polluted with repeated "-I."
   4058   am__isrc=' -I$(srcdir)'
   4059   # test to see if srcdir already configured
   4060   if test -f $srcdir/config.status; then
   4061     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4062   fi
   4063 fi
   4064 
   4065 # test whether we have cygpath
   4066 if test -z "$CYGPATH_W"; then
   4067   if (cygpath --version) >/dev/null 2>/dev/null; then
   4068     CYGPATH_W='cygpath -w'
   4069   else
   4070     CYGPATH_W=echo
   4071   fi
   4072 fi
   4073 
   4074 
   4075 # Define the identity of the package.
   4076  PACKAGE='mkfontscale'
   4077  VERSION='1.1.1'
   4078 
   4079 
   4080 cat >>confdefs.h <<_ACEOF
   4081 #define PACKAGE "$PACKAGE"
   4082 _ACEOF
   4083 
   4084 
   4085 cat >>confdefs.h <<_ACEOF
   4086 #define VERSION "$VERSION"
   4087 _ACEOF
   4088 
   4089 # Some tools Automake needs.
   4090 
   4091 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4092 
   4093 
   4094 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4095 
   4096 
   4097 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4098 
   4099 
   4100 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4101 
   4102 
   4103 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4104 
   4105 # For better backward compatibility.  To be removed once Automake 1.9.x
   4106 # dies out for good.  For more background, see:
   4107 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4108 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4109 mkdir_p='$(MKDIR_P)'
   4110 
   4111 # We need awk for the "check" target.  The system "awk" is bad on
   4112 # some platforms.
   4113 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4114 # in the wild :-(  We should find a proper way to deprecate it ...
   4115 AMTAR='$${TAR-tar}'
   4116 
   4117 
   4118 # We'll loop over all known methods to create a tar archive until one works.
   4119 _am_tools='gnutar  pax cpio none'
   4120 
   4121 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4122 
   4123 
   4124 
   4125 
   4126 
   4127 depcc="$CC"   am_compiler_list=
   4128 
   4129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4130 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4131 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
   4132   $as_echo_n "(cached) " >&6
   4133 else
   4134   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4135   # We make a subdir and do the tests there.  Otherwise we can end up
   4136   # making bogus files that we don't know about and never remove.  For
   4137   # instance it was reported that on HP-UX the gcc test will end up
   4138   # making a dummy file named 'D' -- because '-MD' means "put the output
   4139   # in D".
   4140   rm -rf conftest.dir
   4141   mkdir conftest.dir
   4142   # Copy depcomp to subdir because otherwise we won't find it if we're
   4143   # using a relative directory.
   4144   cp "$am_depcomp" conftest.dir
   4145   cd conftest.dir
   4146   # We will build objects and dependencies in a subdirectory because
   4147   # it helps to detect inapplicable dependency modes.  For instance
   4148   # both Tru64's cc and ICC support -MD to output dependencies as a
   4149   # side effect of compilation, but ICC will put the dependencies in
   4150   # the current directory while Tru64 will put them in the object
   4151   # directory.
   4152   mkdir sub
   4153 
   4154   am_cv_CC_dependencies_compiler_type=none
   4155   if test "$am_compiler_list" = ""; then
   4156      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4157   fi
   4158   am__universal=false
   4159   case " $depcc " in #(
   4160      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4161      esac
   4162 
   4163   for depmode in $am_compiler_list; do
   4164     # Setup a source with many dependencies, because some compilers
   4165     # like to wrap large dependency lists on column 80 (with \), and
   4166     # we should not choose a depcomp mode which is confused by this.
   4167     #
   4168     # We need to recreate these files for each test, as the compiler may
   4169     # overwrite some of them when testing with obscure command lines.
   4170     # This happens at least with the AIX C compiler.
   4171     : > sub/conftest.c
   4172     for i in 1 2 3 4 5 6; do
   4173       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4174       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4175       # Solaris 10 /bin/sh.
   4176       echo '/* dummy */' > sub/conftst$i.h
   4177     done
   4178     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4179 
   4180     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4181     # mode.  It turns out that the SunPro C++ compiler does not properly
   4182     # handle '-M -o', and we need to detect this.  Also, some Intel
   4183     # versions had trouble with output in subdirs.
   4184     am__obj=sub/conftest.${OBJEXT-o}
   4185     am__minus_obj="-o $am__obj"
   4186     case $depmode in
   4187     gcc)
   4188       # This depmode causes a compiler race in universal mode.
   4189       test "$am__universal" = false || continue
   4190       ;;
   4191     nosideeffect)
   4192       # After this tag, mechanisms are not by side-effect, so they'll
   4193       # only be used when explicitly requested.
   4194       if test "x$enable_dependency_tracking" = xyes; then
   4195 	continue
   4196       else
   4197 	break
   4198       fi
   4199       ;;
   4200     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4201       # This compiler won't grok '-c -o', but also, the minuso test has
   4202       # not run yet.  These depmodes are late enough in the game, and
   4203       # so weak that their functioning should not be impacted.
   4204       am__obj=conftest.${OBJEXT-o}
   4205       am__minus_obj=
   4206       ;;
   4207     none) break ;;
   4208     esac
   4209     if depmode=$depmode \
   4210        source=sub/conftest.c object=$am__obj \
   4211        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4212        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4213          >/dev/null 2>conftest.err &&
   4214        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4215        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4216        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4217        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4218       # icc doesn't choke on unknown options, it will just issue warnings
   4219       # or remarks (even with -Werror).  So we grep stderr for any message
   4220       # that says an option was ignored or not supported.
   4221       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4222       #   icc: Command line warning: ignoring option '-M'; no argument required
   4223       # The diagnosis changed in icc 8.0:
   4224       #   icc: Command line remark: option '-MP' not supported
   4225       if (grep 'ignoring option' conftest.err ||
   4226           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4227         am_cv_CC_dependencies_compiler_type=$depmode
   4228         break
   4229       fi
   4230     fi
   4231   done
   4232 
   4233   cd ..
   4234   rm -rf conftest.dir
   4235 else
   4236   am_cv_CC_dependencies_compiler_type=none
   4237 fi
   4238 
   4239 fi
   4240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4241 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4242 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4243 
   4244  if
   4245   test "x$enable_dependency_tracking" != xno \
   4246   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4247   am__fastdepCC_TRUE=
   4248   am__fastdepCC_FALSE='#'
   4249 else
   4250   am__fastdepCC_TRUE='#'
   4251   am__fastdepCC_FALSE=
   4252 fi
   4253 
   4254 
   4255 
   4256 # POSIX will say in a future version that running "rm -f" with no argument
   4257 # is OK; and we want to be able to make that assumption in our Makefile
   4258 # recipes.  So use an aggressive probe to check that the usage we want is
   4259 # actually supported "in the wild" to an acceptable degree.
   4260 # See automake bug#10828.
   4261 # To make any issue more visible, cause the running configure to be aborted
   4262 # by default if the 'rm' program in use doesn't match our expectations; the
   4263 # user can still override this though.
   4264 if rm -f && rm -fr && rm -rf; then : OK; else
   4265   cat >&2 <<'END'
   4266 Oops!
   4267 
   4268 Your 'rm' program seems unable to run without file operands specified
   4269 on the command line, even when the '-f' option is present.  This is contrary
   4270 to the behaviour of most rm programs out there, and not conforming with
   4271 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4272 
   4273 Please tell bug-automake@gnu.org about your system, including the value
   4274 of your $PATH and any error possibly output before this message.  This
   4275 can help us improve future automake versions.
   4276 
   4277 END
   4278   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4279     echo 'Configuration will proceed anyway, since you have set the' >&2
   4280     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4281     echo >&2
   4282   else
   4283     cat >&2 <<'END'
   4284 Aborting the configuration process, to ensure you take notice of the issue.
   4285 
   4286 You can download and install GNU coreutils to get an 'rm' implementation
   4287 that behaves properly: <http://www.gnu.org/software/coreutils/>.
   4288 
   4289 If you want to complete the configuration process using your problematic
   4290 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4291 to "yes", and re-run configure.
   4292 
   4293 END
   4294     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4295   fi
   4296 fi
   4297 
   4298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   4299 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   4300     # Check whether --enable-maintainer-mode was given.
   4301 if test "${enable_maintainer_mode+set}" = set; then :
   4302   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   4303 else
   4304   USE_MAINTAINER_MODE=no
   4305 fi
   4306 
   4307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   4308 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   4309    if test $USE_MAINTAINER_MODE = yes; then
   4310   MAINTAINER_MODE_TRUE=
   4311   MAINTAINER_MODE_FALSE='#'
   4312 else
   4313   MAINTAINER_MODE_TRUE='#'
   4314   MAINTAINER_MODE_FALSE=
   4315 fi
   4316 
   4317   MAINT=$MAINTAINER_MODE_TRUE
   4318 
   4319 
   4320 
   4321 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4322 
   4323 
   4324 
   4325 
   4326 
   4327 
   4328 
   4329 
   4330 
   4331 
   4332 
   4333    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
   4334 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
   4335 if ${ac_cv_prog_cc_c99+:} false; then :
   4336   $as_echo_n "(cached) " >&6
   4337 else
   4338   ac_cv_prog_cc_c99=no
   4339 ac_save_CC=$CC
   4340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4341 /* end confdefs.h.  */
   4342 #include <stdarg.h>
   4343 #include <stdbool.h>
   4344 #include <stdlib.h>
   4345 #include <wchar.h>
   4346 #include <stdio.h>
   4347 
   4348 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   4349 #define debug(...) fprintf (stderr, __VA_ARGS__)
   4350 #define showlist(...) puts (#__VA_ARGS__)
   4351 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   4352 static void
   4353 test_varargs_macros (void)
   4354 {
   4355   int x = 1234;
   4356   int y = 5678;
   4357   debug ("Flag");
   4358   debug ("X = %d\n", x);
   4359   showlist (The first, second, and third items.);
   4360   report (x>y, "x is %d but y is %d", x, y);
   4361 }
   4362 
   4363 // Check long long types.
   4364 #define BIG64 18446744073709551615ull
   4365 #define BIG32 4294967295ul
   4366 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   4367 #if !BIG_OK
   4368   your preprocessor is broken;
   4369 #endif
   4370 #if BIG_OK
   4371 #else
   4372   your preprocessor is broken;
   4373 #endif
   4374 static long long int bignum = -9223372036854775807LL;
   4375 static unsigned long long int ubignum = BIG64;
   4376 
   4377 struct incomplete_array
   4378 {
   4379   int datasize;
   4380   double data[];
   4381 };
   4382 
   4383 struct named_init {
   4384   int number;
   4385   const wchar_t *name;
   4386   double average;
   4387 };
   4388 
   4389 typedef const char *ccp;
   4390 
   4391 static inline int
   4392 test_restrict (ccp restrict text)
   4393 {
   4394   // See if C++-style comments work.
   4395   // Iterate through items via the restricted pointer.
   4396   // Also check for declarations in for loops.
   4397   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
   4398     continue;
   4399   return 0;
   4400 }
   4401 
   4402 // Check varargs and va_copy.
   4403 static void
   4404 test_varargs (const char *format, ...)
   4405 {
   4406   va_list args;
   4407   va_start (args, format);
   4408   va_list args_copy;
   4409   va_copy (args_copy, args);
   4410 
   4411   const char *str;
   4412   int number;
   4413   float fnumber;
   4414 
   4415   while (*format)
   4416     {
   4417       switch (*format++)
   4418 	{
   4419 	case 's': // string
   4420 	  str = va_arg (args_copy, const char *);
   4421 	  break;
   4422 	case 'd': // int
   4423 	  number = va_arg (args_copy, int);
   4424 	  break;
   4425 	case 'f': // float
   4426 	  fnumber = va_arg (args_copy, double);
   4427 	  break;
   4428 	default:
   4429 	  break;
   4430 	}
   4431     }
   4432   va_end (args_copy);
   4433   va_end (args);
   4434 }
   4435 
   4436 int
   4437 main ()
   4438 {
   4439 
   4440   // Check bool.
   4441   _Bool success = false;
   4442 
   4443   // Check restrict.
   4444   if (test_restrict ("String literal") == 0)
   4445     success = true;
   4446   char *restrict newvar = "Another string";
   4447 
   4448   // Check varargs.
   4449   test_varargs ("s, d' f .", "string", 65, 34.234);
   4450   test_varargs_macros ();
   4451 
   4452   // Check flexible array members.
   4453   struct incomplete_array *ia =
   4454     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   4455   ia->datasize = 10;
   4456   for (int i = 0; i < ia->datasize; ++i)
   4457     ia->data[i] = i * 1.234;
   4458 
   4459   // Check named initializers.
   4460   struct named_init ni = {
   4461     .number = 34,
   4462     .name = L"Test wide string",
   4463     .average = 543.34343,
   4464   };
   4465 
   4466   ni.number = 58;
   4467 
   4468   int dynamic_array[ni.number];
   4469   dynamic_array[ni.number - 1] = 543;
   4470 
   4471   // work around unused variable warnings
   4472   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
   4473 	  || dynamic_array[ni.number - 1] != 543);
   4474 
   4475   ;
   4476   return 0;
   4477 }
   4478 _ACEOF
   4479 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
   4480 do
   4481   CC="$ac_save_CC $ac_arg"
   4482   if ac_fn_c_try_compile "$LINENO"; then :
   4483   ac_cv_prog_cc_c99=$ac_arg
   4484 fi
   4485 rm -f core conftest.err conftest.$ac_objext
   4486   test "x$ac_cv_prog_cc_c99" != "xno" && break
   4487 done
   4488 rm -f conftest.$ac_ext
   4489 CC=$ac_save_CC
   4490 
   4491 fi
   4492 # AC_CACHE_VAL
   4493 case "x$ac_cv_prog_cc_c99" in
   4494   x)
   4495     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4496 $as_echo "none needed" >&6; } ;;
   4497   xno)
   4498     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4499 $as_echo "unsupported" >&6; } ;;
   4500   *)
   4501     CC="$CC $ac_cv_prog_cc_c99"
   4502     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   4503 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
   4504 esac
   4505 if test "x$ac_cv_prog_cc_c99" != xno; then :
   4506 
   4507 fi
   4508 
   4509 
   4510 
   4511 
   4512 
   4513 
   4514 ac_fn_c_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default"
   4515 if test "x$ac_cv_have_decl___clang__" = xyes; then :
   4516   CLANGCC="yes"
   4517 else
   4518   CLANGCC="no"
   4519 fi
   4520 
   4521 ac_fn_c_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default"
   4522 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes; then :
   4523   INTELCC="yes"
   4524 else
   4525   INTELCC="no"
   4526 fi
   4527 
   4528 ac_fn_c_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default"
   4529 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes; then :
   4530   SUNCC="yes"
   4531 else
   4532   SUNCC="no"
   4533 fi
   4534 
   4535 
   4536 
   4537 
   4538 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4539 	if test -n "$ac_tool_prefix"; then
   4540   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4541 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4543 $as_echo_n "checking for $ac_word... " >&6; }
   4544 if ${ac_cv_path_PKG_CONFIG+:} false; then :
   4545   $as_echo_n "(cached) " >&6
   4546 else
   4547   case $PKG_CONFIG in
   4548   [\\/]* | ?:[\\/]*)
   4549   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4550   ;;
   4551   *)
   4552   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4553 for as_dir in $PATH
   4554 do
   4555   IFS=$as_save_IFS
   4556   test -z "$as_dir" && as_dir=.
   4557     for ac_exec_ext in '' $ac_executable_extensions; do
   4558   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4559     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4560     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4561     break 2
   4562   fi
   4563 done
   4564   done
   4565 IFS=$as_save_IFS
   4566 
   4567   ;;
   4568 esac
   4569 fi
   4570 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4571 if test -n "$PKG_CONFIG"; then
   4572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4573 $as_echo "$PKG_CONFIG" >&6; }
   4574 else
   4575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4576 $as_echo "no" >&6; }
   4577 fi
   4578 
   4579 
   4580 fi
   4581 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4582   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4583   # Extract the first word of "pkg-config", so it can be a program name with args.
   4584 set dummy pkg-config; ac_word=$2
   4585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4586 $as_echo_n "checking for $ac_word... " >&6; }
   4587 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
   4588   $as_echo_n "(cached) " >&6
   4589 else
   4590   case $ac_pt_PKG_CONFIG in
   4591   [\\/]* | ?:[\\/]*)
   4592   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4593   ;;
   4594   *)
   4595   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4596 for as_dir in $PATH
   4597 do
   4598   IFS=$as_save_IFS
   4599   test -z "$as_dir" && as_dir=.
   4600     for ac_exec_ext in '' $ac_executable_extensions; do
   4601   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4602     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
   4603     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4604     break 2
   4605   fi
   4606 done
   4607   done
   4608 IFS=$as_save_IFS
   4609 
   4610   ;;
   4611 esac
   4612 fi
   4613 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4614 if test -n "$ac_pt_PKG_CONFIG"; then
   4615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4616 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
   4617 else
   4618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4619 $as_echo "no" >&6; }
   4620 fi
   4621 
   4622   if test "x$ac_pt_PKG_CONFIG" = x; then
   4623     PKG_CONFIG=""
   4624   else
   4625     case $cross_compiling:$ac_tool_warned in
   4626 yes:)
   4627 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4628 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4629 ac_tool_warned=yes ;;
   4630 esac
   4631     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4632   fi
   4633 else
   4634   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4635 fi
   4636 
   4637 fi
   4638 if test -n "$PKG_CONFIG"; then
   4639 	_pkg_min_version=0.9.0
   4640 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4641 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4642 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4643 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4644 $as_echo "yes" >&6; }
   4645 	else
   4646 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4647 $as_echo "no" >&6; }
   4648 		PKG_CONFIG=""
   4649 	fi
   4650 
   4651 fi
   4652 # Make sure we can run config.sub.
   4653 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   4654   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   4655 
   4656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4657 $as_echo_n "checking build system type... " >&6; }
   4658 if ${ac_cv_build+:} false; then :
   4659   $as_echo_n "(cached) " >&6
   4660 else
   4661   ac_build_alias=$build_alias
   4662 test "x$ac_build_alias" = x &&
   4663   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   4664 test "x$ac_build_alias" = x &&
   4665   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4666 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   4667   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   4668 
   4669 fi
   4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4671 $as_echo "$ac_cv_build" >&6; }
   4672 case $ac_cv_build in
   4673 *-*-*) ;;
   4674 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4675 esac
   4676 build=$ac_cv_build
   4677 ac_save_IFS=$IFS; IFS='-'
   4678 set x $ac_cv_build
   4679 shift
   4680 build_cpu=$1
   4681 build_vendor=$2
   4682 shift; shift
   4683 # Remember, the first character of IFS is used to create $*,
   4684 # except with old shells:
   4685 build_os=$*
   4686 IFS=$ac_save_IFS
   4687 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4688 
   4689 
   4690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4691 $as_echo_n "checking host system type... " >&6; }
   4692 if ${ac_cv_host+:} false; then :
   4693   $as_echo_n "(cached) " >&6
   4694 else
   4695   if test "x$host_alias" = x; then
   4696   ac_cv_host=$ac_cv_build
   4697 else
   4698   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   4699     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   4700 fi
   4701 
   4702 fi
   4703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   4704 $as_echo "$ac_cv_host" >&6; }
   4705 case $ac_cv_host in
   4706 *-*-*) ;;
   4707 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   4708 esac
   4709 host=$ac_cv_host
   4710 ac_save_IFS=$IFS; IFS='-'
   4711 set x $ac_cv_host
   4712 shift
   4713 host_cpu=$1
   4714 host_vendor=$2
   4715 shift; shift
   4716 # Remember, the first character of IFS is used to create $*,
   4717 # except with old shells:
   4718 host_os=$*
   4719 IFS=$ac_save_IFS
   4720 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   4721 
   4722 
   4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4724 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4725 if ${ac_cv_path_SED+:} false; then :
   4726   $as_echo_n "(cached) " >&6
   4727 else
   4728             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4729      for ac_i in 1 2 3 4 5 6 7; do
   4730        ac_script="$ac_script$as_nl$ac_script"
   4731      done
   4732      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4733      { ac_script=; unset ac_script;}
   4734      if test -z "$SED"; then
   4735   ac_path_SED_found=false
   4736   # Loop through the user's path and test for each of PROGNAME-LIST
   4737   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4738 for as_dir in $PATH
   4739 do
   4740   IFS=$as_save_IFS
   4741   test -z "$as_dir" && as_dir=.
   4742     for ac_prog in sed gsed; do
   4743     for ac_exec_ext in '' $ac_executable_extensions; do
   4744       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4745       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4746 # Check for GNU ac_path_SED and select it if it is found.
   4747   # Check for GNU $ac_path_SED
   4748 case `"$ac_path_SED" --version 2>&1` in
   4749 *GNU*)
   4750   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4751 *)
   4752   ac_count=0
   4753   $as_echo_n 0123456789 >"conftest.in"
   4754   while :
   4755   do
   4756     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4757     mv "conftest.tmp" "conftest.in"
   4758     cp "conftest.in" "conftest.nl"
   4759     $as_echo '' >> "conftest.nl"
   4760     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4761     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4762     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4763     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4764       # Best one so far, save it but keep looking for a better one
   4765       ac_cv_path_SED="$ac_path_SED"
   4766       ac_path_SED_max=$ac_count
   4767     fi
   4768     # 10*(2^10) chars as input seems more than enough
   4769     test $ac_count -gt 10 && break
   4770   done
   4771   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4772 esac
   4773 
   4774       $ac_path_SED_found && break 3
   4775     done
   4776   done
   4777   done
   4778 IFS=$as_save_IFS
   4779   if test -z "$ac_cv_path_SED"; then
   4780     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4781   fi
   4782 else
   4783   ac_cv_path_SED=$SED
   4784 fi
   4785 
   4786 fi
   4787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4788 $as_echo "$ac_cv_path_SED" >&6; }
   4789  SED="$ac_cv_path_SED"
   4790   rm -f conftest.sed
   4791 
   4792 
   4793 
   4794 
   4795 
   4796 
   4797 # Check whether --enable-selective-werror was given.
   4798 if test "${enable_selective_werror+set}" = set; then :
   4799   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   4800 else
   4801   SELECTIVE_WERROR=yes
   4802 fi
   4803 
   4804 
   4805 
   4806 
   4807 
   4808 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   4809 if test "x$SUNCC" = "xyes"; then
   4810     BASE_CFLAGS="-v"
   4811 else
   4812     BASE_CFLAGS=""
   4813 fi
   4814 
   4815 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   4816 
   4817 
   4818 
   4819 
   4820 
   4821 
   4822 
   4823 
   4824 
   4825 
   4826 
   4827 
   4828 
   4829 xorg_testset_save_CFLAGS="$CFLAGS"
   4830 
   4831 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4832 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4833 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4834 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4835 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4836   $as_echo_n "(cached) " >&6
   4837 else
   4838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4839 /* end confdefs.h.  */
   4840 int i;
   4841 _ACEOF
   4842 if ac_fn_c_try_compile "$LINENO"; then :
   4843   xorg_cv_cc_flag_unknown_warning_option=yes
   4844 else
   4845   xorg_cv_cc_flag_unknown_warning_option=no
   4846 fi
   4847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4848 fi
   4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4850 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4851 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4852 	CFLAGS="$xorg_testset_save_CFLAGS"
   4853 fi
   4854 
   4855 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4856 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4857 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4858 	fi
   4859 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4860 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4861 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4862 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4863   $as_echo_n "(cached) " >&6
   4864 else
   4865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4866 /* end confdefs.h.  */
   4867 int i;
   4868 _ACEOF
   4869 if ac_fn_c_try_compile "$LINENO"; then :
   4870   xorg_cv_cc_flag_unused_command_line_argument=yes
   4871 else
   4872   xorg_cv_cc_flag_unused_command_line_argument=no
   4873 fi
   4874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4875 fi
   4876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4877 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4878 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4879 	CFLAGS="$xorg_testset_save_CFLAGS"
   4880 fi
   4881 
   4882 found="no"
   4883 
   4884 	if test $found = "no" ; then
   4885 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   4886 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4887 		fi
   4888 
   4889 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   4890 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4891 		fi
   4892 
   4893 		CFLAGS="$CFLAGS -Wall"
   4894 
   4895 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   4896 $as_echo_n "checking if $CC supports -Wall... " >&6; }
   4897 		cacheid=xorg_cv_cc_flag__Wall
   4898 		if eval \${$cacheid+:} false; then :
   4899   $as_echo_n "(cached) " >&6
   4900 else
   4901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4902 /* end confdefs.h.  */
   4903 int i;
   4904 int
   4905 main ()
   4906 {
   4907 
   4908   ;
   4909   return 0;
   4910 }
   4911 _ACEOF
   4912 if ac_fn_c_try_link "$LINENO"; then :
   4913   eval $cacheid=yes
   4914 else
   4915   eval $cacheid=no
   4916 fi
   4917 rm -f core conftest.err conftest.$ac_objext \
   4918     conftest$ac_exeext conftest.$ac_ext
   4919 fi
   4920 
   4921 
   4922 		CFLAGS="$xorg_testset_save_CFLAGS"
   4923 
   4924 		eval supported=\$$cacheid
   4925 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   4926 $as_echo "$supported" >&6; }
   4927 		if test "$supported" = "yes" ; then
   4928 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   4929 			found="yes"
   4930 		fi
   4931 	fi
   4932 
   4933 
   4934 
   4935 
   4936 
   4937 
   4938 
   4939 
   4940 
   4941 
   4942 
   4943 
   4944 
   4945 
   4946 
   4947 xorg_testset_save_CFLAGS="$CFLAGS"
   4948 
   4949 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   4950 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4951 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   4952 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   4953 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   4954   $as_echo_n "(cached) " >&6
   4955 else
   4956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4957 /* end confdefs.h.  */
   4958 int i;
   4959 _ACEOF
   4960 if ac_fn_c_try_compile "$LINENO"; then :
   4961   xorg_cv_cc_flag_unknown_warning_option=yes
   4962 else
   4963   xorg_cv_cc_flag_unknown_warning_option=no
   4964 fi
   4965 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4966 fi
   4967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   4968 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   4969 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   4970 	CFLAGS="$xorg_testset_save_CFLAGS"
   4971 fi
   4972 
   4973 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   4974 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   4975 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   4976 	fi
   4977 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   4978 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   4979 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   4980 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   4981   $as_echo_n "(cached) " >&6
   4982 else
   4983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4984 /* end confdefs.h.  */
   4985 int i;
   4986 _ACEOF
   4987 if ac_fn_c_try_compile "$LINENO"; then :
   4988   xorg_cv_cc_flag_unused_command_line_argument=yes
   4989 else
   4990   xorg_cv_cc_flag_unused_command_line_argument=no
   4991 fi
   4992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4993 fi
   4994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   4995 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   4996 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   4997 	CFLAGS="$xorg_testset_save_CFLAGS"
   4998 fi
   4999 
   5000 found="no"
   5001 
   5002 	if test $found = "no" ; then
   5003 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5004 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5005 		fi
   5006 
   5007 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5008 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5009 		fi
   5010 
   5011 		CFLAGS="$CFLAGS -Wpointer-arith"
   5012 
   5013 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5014 $as_echo_n "checking if $CC supports -Wpointer-arith... " >&6; }
   5015 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5016 		if eval \${$cacheid+:} false; then :
   5017   $as_echo_n "(cached) " >&6
   5018 else
   5019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5020 /* end confdefs.h.  */
   5021 int i;
   5022 int
   5023 main ()
   5024 {
   5025 
   5026   ;
   5027   return 0;
   5028 }
   5029 _ACEOF
   5030 if ac_fn_c_try_link "$LINENO"; then :
   5031   eval $cacheid=yes
   5032 else
   5033   eval $cacheid=no
   5034 fi
   5035 rm -f core conftest.err conftest.$ac_objext \
   5036     conftest$ac_exeext conftest.$ac_ext
   5037 fi
   5038 
   5039 
   5040 		CFLAGS="$xorg_testset_save_CFLAGS"
   5041 
   5042 		eval supported=\$$cacheid
   5043 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5044 $as_echo "$supported" >&6; }
   5045 		if test "$supported" = "yes" ; then
   5046 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5047 			found="yes"
   5048 		fi
   5049 	fi
   5050 
   5051 
   5052 
   5053 
   5054 
   5055 
   5056 
   5057 
   5058 
   5059 
   5060 
   5061 
   5062 
   5063 
   5064 
   5065 xorg_testset_save_CFLAGS="$CFLAGS"
   5066 
   5067 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5068 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5069 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5070 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5071 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5072   $as_echo_n "(cached) " >&6
   5073 else
   5074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5075 /* end confdefs.h.  */
   5076 int i;
   5077 _ACEOF
   5078 if ac_fn_c_try_compile "$LINENO"; then :
   5079   xorg_cv_cc_flag_unknown_warning_option=yes
   5080 else
   5081   xorg_cv_cc_flag_unknown_warning_option=no
   5082 fi
   5083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5084 fi
   5085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5086 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5087 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5088 	CFLAGS="$xorg_testset_save_CFLAGS"
   5089 fi
   5090 
   5091 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5092 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5093 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5094 	fi
   5095 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5096 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5097 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5098 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5099   $as_echo_n "(cached) " >&6
   5100 else
   5101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5102 /* end confdefs.h.  */
   5103 int i;
   5104 _ACEOF
   5105 if ac_fn_c_try_compile "$LINENO"; then :
   5106   xorg_cv_cc_flag_unused_command_line_argument=yes
   5107 else
   5108   xorg_cv_cc_flag_unused_command_line_argument=no
   5109 fi
   5110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5111 fi
   5112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5113 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5114 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5115 	CFLAGS="$xorg_testset_save_CFLAGS"
   5116 fi
   5117 
   5118 found="no"
   5119 
   5120 	if test $found = "no" ; then
   5121 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5122 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5123 		fi
   5124 
   5125 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5126 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5127 		fi
   5128 
   5129 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5130 
   5131 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5132 $as_echo_n "checking if $CC supports -Wmissing-declarations... " >&6; }
   5133 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5134 		if eval \${$cacheid+:} false; then :
   5135   $as_echo_n "(cached) " >&6
   5136 else
   5137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5138 /* end confdefs.h.  */
   5139 int i;
   5140 int
   5141 main ()
   5142 {
   5143 
   5144   ;
   5145   return 0;
   5146 }
   5147 _ACEOF
   5148 if ac_fn_c_try_link "$LINENO"; then :
   5149   eval $cacheid=yes
   5150 else
   5151   eval $cacheid=no
   5152 fi
   5153 rm -f core conftest.err conftest.$ac_objext \
   5154     conftest$ac_exeext conftest.$ac_ext
   5155 fi
   5156 
   5157 
   5158 		CFLAGS="$xorg_testset_save_CFLAGS"
   5159 
   5160 		eval supported=\$$cacheid
   5161 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5162 $as_echo "$supported" >&6; }
   5163 		if test "$supported" = "yes" ; then
   5164 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5165 			found="yes"
   5166 		fi
   5167 	fi
   5168 
   5169 
   5170 
   5171 
   5172 
   5173 
   5174 
   5175 
   5176 
   5177 
   5178 
   5179 
   5180 
   5181 
   5182 
   5183 xorg_testset_save_CFLAGS="$CFLAGS"
   5184 
   5185 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5186 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5187 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5188 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5189 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5190   $as_echo_n "(cached) " >&6
   5191 else
   5192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5193 /* end confdefs.h.  */
   5194 int i;
   5195 _ACEOF
   5196 if ac_fn_c_try_compile "$LINENO"; then :
   5197   xorg_cv_cc_flag_unknown_warning_option=yes
   5198 else
   5199   xorg_cv_cc_flag_unknown_warning_option=no
   5200 fi
   5201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5202 fi
   5203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5204 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5205 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5206 	CFLAGS="$xorg_testset_save_CFLAGS"
   5207 fi
   5208 
   5209 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5210 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5211 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5212 	fi
   5213 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5214 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5215 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5216 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5217   $as_echo_n "(cached) " >&6
   5218 else
   5219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5220 /* end confdefs.h.  */
   5221 int i;
   5222 _ACEOF
   5223 if ac_fn_c_try_compile "$LINENO"; then :
   5224   xorg_cv_cc_flag_unused_command_line_argument=yes
   5225 else
   5226   xorg_cv_cc_flag_unused_command_line_argument=no
   5227 fi
   5228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5229 fi
   5230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5231 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5232 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5233 	CFLAGS="$xorg_testset_save_CFLAGS"
   5234 fi
   5235 
   5236 found="no"
   5237 
   5238 	if test $found = "no" ; then
   5239 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5240 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5241 		fi
   5242 
   5243 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5244 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5245 		fi
   5246 
   5247 		CFLAGS="$CFLAGS -Wformat=2"
   5248 
   5249 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5250 $as_echo_n "checking if $CC supports -Wformat=2... " >&6; }
   5251 		cacheid=`$as_echo "xorg_cv_cc_flag_-Wformat=2" | $as_tr_sh`
   5252 		if eval \${$cacheid+:} false; then :
   5253   $as_echo_n "(cached) " >&6
   5254 else
   5255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5256 /* end confdefs.h.  */
   5257 int i;
   5258 int
   5259 main ()
   5260 {
   5261 
   5262   ;
   5263   return 0;
   5264 }
   5265 _ACEOF
   5266 if ac_fn_c_try_link "$LINENO"; then :
   5267   eval $cacheid=yes
   5268 else
   5269   eval $cacheid=no
   5270 fi
   5271 rm -f core conftest.err conftest.$ac_objext \
   5272     conftest$ac_exeext conftest.$ac_ext
   5273 fi
   5274 
   5275 
   5276 		CFLAGS="$xorg_testset_save_CFLAGS"
   5277 
   5278 		eval supported=\$$cacheid
   5279 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5280 $as_echo "$supported" >&6; }
   5281 		if test "$supported" = "yes" ; then
   5282 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5283 			found="yes"
   5284 		fi
   5285 	fi
   5286 
   5287 	if test $found = "no" ; then
   5288 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5289 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5290 		fi
   5291 
   5292 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5293 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5294 		fi
   5295 
   5296 		CFLAGS="$CFLAGS -Wformat"
   5297 
   5298 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5299 $as_echo_n "checking if $CC supports -Wformat... " >&6; }
   5300 		cacheid=xorg_cv_cc_flag__Wformat
   5301 		if eval \${$cacheid+:} false; then :
   5302   $as_echo_n "(cached) " >&6
   5303 else
   5304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5305 /* end confdefs.h.  */
   5306 int i;
   5307 int
   5308 main ()
   5309 {
   5310 
   5311   ;
   5312   return 0;
   5313 }
   5314 _ACEOF
   5315 if ac_fn_c_try_link "$LINENO"; then :
   5316   eval $cacheid=yes
   5317 else
   5318   eval $cacheid=no
   5319 fi
   5320 rm -f core conftest.err conftest.$ac_objext \
   5321     conftest$ac_exeext conftest.$ac_ext
   5322 fi
   5323 
   5324 
   5325 		CFLAGS="$xorg_testset_save_CFLAGS"
   5326 
   5327 		eval supported=\$$cacheid
   5328 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5329 $as_echo "$supported" >&6; }
   5330 		if test "$supported" = "yes" ; then
   5331 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5332 			found="yes"
   5333 		fi
   5334 	fi
   5335 
   5336 
   5337 
   5338 
   5339 
   5340 
   5341 
   5342 
   5343 
   5344 
   5345 
   5346 
   5347 
   5348 
   5349 
   5350 
   5351 
   5352 xorg_testset_save_CFLAGS="$CFLAGS"
   5353 
   5354 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5355 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5356 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5357 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5358 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5359   $as_echo_n "(cached) " >&6
   5360 else
   5361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5362 /* end confdefs.h.  */
   5363 int i;
   5364 _ACEOF
   5365 if ac_fn_c_try_compile "$LINENO"; then :
   5366   xorg_cv_cc_flag_unknown_warning_option=yes
   5367 else
   5368   xorg_cv_cc_flag_unknown_warning_option=no
   5369 fi
   5370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5371 fi
   5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5373 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5374 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5375 	CFLAGS="$xorg_testset_save_CFLAGS"
   5376 fi
   5377 
   5378 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5379 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5380 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5381 	fi
   5382 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5383 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5384 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5385 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5386   $as_echo_n "(cached) " >&6
   5387 else
   5388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5389 /* end confdefs.h.  */
   5390 int i;
   5391 _ACEOF
   5392 if ac_fn_c_try_compile "$LINENO"; then :
   5393   xorg_cv_cc_flag_unused_command_line_argument=yes
   5394 else
   5395   xorg_cv_cc_flag_unused_command_line_argument=no
   5396 fi
   5397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5398 fi
   5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5400 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5401 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5402 	CFLAGS="$xorg_testset_save_CFLAGS"
   5403 fi
   5404 
   5405 found="no"
   5406 
   5407 	if test $found = "no" ; then
   5408 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5409 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5410 		fi
   5411 
   5412 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5413 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5414 		fi
   5415 
   5416 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5417 
   5418 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5419 $as_echo_n "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5420 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5421 		if eval \${$cacheid+:} false; then :
   5422   $as_echo_n "(cached) " >&6
   5423 else
   5424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5425 /* end confdefs.h.  */
   5426 int i;
   5427 int
   5428 main ()
   5429 {
   5430 
   5431   ;
   5432   return 0;
   5433 }
   5434 _ACEOF
   5435 if ac_fn_c_try_link "$LINENO"; then :
   5436   eval $cacheid=yes
   5437 else
   5438   eval $cacheid=no
   5439 fi
   5440 rm -f core conftest.err conftest.$ac_objext \
   5441     conftest$ac_exeext conftest.$ac_ext
   5442 fi
   5443 
   5444 
   5445 		CFLAGS="$xorg_testset_save_CFLAGS"
   5446 
   5447 		eval supported=\$$cacheid
   5448 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5449 $as_echo "$supported" >&6; }
   5450 		if test "$supported" = "yes" ; then
   5451 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5452 			found="yes"
   5453 		fi
   5454 	fi
   5455 
   5456 
   5457 
   5458 
   5459 
   5460 
   5461 
   5462 
   5463 
   5464 
   5465 
   5466 
   5467 
   5468 
   5469 
   5470 xorg_testset_save_CFLAGS="$CFLAGS"
   5471 
   5472 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5473 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5474 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5475 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5476 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5477   $as_echo_n "(cached) " >&6
   5478 else
   5479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5480 /* end confdefs.h.  */
   5481 int i;
   5482 _ACEOF
   5483 if ac_fn_c_try_compile "$LINENO"; then :
   5484   xorg_cv_cc_flag_unknown_warning_option=yes
   5485 else
   5486   xorg_cv_cc_flag_unknown_warning_option=no
   5487 fi
   5488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5489 fi
   5490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5491 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5492 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5493 	CFLAGS="$xorg_testset_save_CFLAGS"
   5494 fi
   5495 
   5496 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5497 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5498 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5499 	fi
   5500 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5501 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5502 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5503 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5504   $as_echo_n "(cached) " >&6
   5505 else
   5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5507 /* end confdefs.h.  */
   5508 int i;
   5509 _ACEOF
   5510 if ac_fn_c_try_compile "$LINENO"; then :
   5511   xorg_cv_cc_flag_unused_command_line_argument=yes
   5512 else
   5513   xorg_cv_cc_flag_unused_command_line_argument=no
   5514 fi
   5515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5516 fi
   5517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5518 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5519 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5520 	CFLAGS="$xorg_testset_save_CFLAGS"
   5521 fi
   5522 
   5523 found="no"
   5524 
   5525 	if test $found = "no" ; then
   5526 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5527 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5528 		fi
   5529 
   5530 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5531 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5532 		fi
   5533 
   5534 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5535 
   5536 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5537 $as_echo_n "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5538 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5539 		if eval \${$cacheid+:} false; then :
   5540   $as_echo_n "(cached) " >&6
   5541 else
   5542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5543 /* end confdefs.h.  */
   5544 int i;
   5545 int
   5546 main ()
   5547 {
   5548 
   5549   ;
   5550   return 0;
   5551 }
   5552 _ACEOF
   5553 if ac_fn_c_try_link "$LINENO"; then :
   5554   eval $cacheid=yes
   5555 else
   5556   eval $cacheid=no
   5557 fi
   5558 rm -f core conftest.err conftest.$ac_objext \
   5559     conftest$ac_exeext conftest.$ac_ext
   5560 fi
   5561 
   5562 
   5563 		CFLAGS="$xorg_testset_save_CFLAGS"
   5564 
   5565 		eval supported=\$$cacheid
   5566 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5567 $as_echo "$supported" >&6; }
   5568 		if test "$supported" = "yes" ; then
   5569 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5570 			found="yes"
   5571 		fi
   5572 	fi
   5573 
   5574 
   5575 
   5576 
   5577 
   5578 
   5579 
   5580 
   5581 
   5582 
   5583 
   5584 
   5585 
   5586 
   5587 
   5588 xorg_testset_save_CFLAGS="$CFLAGS"
   5589 
   5590 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5591 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5592 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5593 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5594 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5595   $as_echo_n "(cached) " >&6
   5596 else
   5597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5598 /* end confdefs.h.  */
   5599 int i;
   5600 _ACEOF
   5601 if ac_fn_c_try_compile "$LINENO"; then :
   5602   xorg_cv_cc_flag_unknown_warning_option=yes
   5603 else
   5604   xorg_cv_cc_flag_unknown_warning_option=no
   5605 fi
   5606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5607 fi
   5608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5609 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5610 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5611 	CFLAGS="$xorg_testset_save_CFLAGS"
   5612 fi
   5613 
   5614 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5615 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5616 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5617 	fi
   5618 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5619 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5620 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5621 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5622   $as_echo_n "(cached) " >&6
   5623 else
   5624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5625 /* end confdefs.h.  */
   5626 int i;
   5627 _ACEOF
   5628 if ac_fn_c_try_compile "$LINENO"; then :
   5629   xorg_cv_cc_flag_unused_command_line_argument=yes
   5630 else
   5631   xorg_cv_cc_flag_unused_command_line_argument=no
   5632 fi
   5633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5634 fi
   5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5636 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5637 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5638 	CFLAGS="$xorg_testset_save_CFLAGS"
   5639 fi
   5640 
   5641 found="no"
   5642 
   5643 	if test $found = "no" ; then
   5644 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5645 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5646 		fi
   5647 
   5648 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5649 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5650 		fi
   5651 
   5652 		CFLAGS="$CFLAGS -Wnested-externs"
   5653 
   5654 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   5655 $as_echo_n "checking if $CC supports -Wnested-externs... " >&6; }
   5656 		cacheid=xorg_cv_cc_flag__Wnested_externs
   5657 		if eval \${$cacheid+:} false; then :
   5658   $as_echo_n "(cached) " >&6
   5659 else
   5660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5661 /* end confdefs.h.  */
   5662 int i;
   5663 int
   5664 main ()
   5665 {
   5666 
   5667   ;
   5668   return 0;
   5669 }
   5670 _ACEOF
   5671 if ac_fn_c_try_link "$LINENO"; then :
   5672   eval $cacheid=yes
   5673 else
   5674   eval $cacheid=no
   5675 fi
   5676 rm -f core conftest.err conftest.$ac_objext \
   5677     conftest$ac_exeext conftest.$ac_ext
   5678 fi
   5679 
   5680 
   5681 		CFLAGS="$xorg_testset_save_CFLAGS"
   5682 
   5683 		eval supported=\$$cacheid
   5684 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5685 $as_echo "$supported" >&6; }
   5686 		if test "$supported" = "yes" ; then
   5687 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   5688 			found="yes"
   5689 		fi
   5690 	fi
   5691 
   5692 
   5693 
   5694 
   5695 
   5696 
   5697 
   5698 
   5699 
   5700 
   5701 
   5702 
   5703 
   5704 
   5705 
   5706 xorg_testset_save_CFLAGS="$CFLAGS"
   5707 
   5708 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5709 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5710 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5711 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5712 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5713   $as_echo_n "(cached) " >&6
   5714 else
   5715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5716 /* end confdefs.h.  */
   5717 int i;
   5718 _ACEOF
   5719 if ac_fn_c_try_compile "$LINENO"; then :
   5720   xorg_cv_cc_flag_unknown_warning_option=yes
   5721 else
   5722   xorg_cv_cc_flag_unknown_warning_option=no
   5723 fi
   5724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5725 fi
   5726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5727 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5728 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5729 	CFLAGS="$xorg_testset_save_CFLAGS"
   5730 fi
   5731 
   5732 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5733 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5734 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5735 	fi
   5736 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5737 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5738 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5739 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5740   $as_echo_n "(cached) " >&6
   5741 else
   5742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5743 /* end confdefs.h.  */
   5744 int i;
   5745 _ACEOF
   5746 if ac_fn_c_try_compile "$LINENO"; then :
   5747   xorg_cv_cc_flag_unused_command_line_argument=yes
   5748 else
   5749   xorg_cv_cc_flag_unused_command_line_argument=no
   5750 fi
   5751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5752 fi
   5753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5754 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5755 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5756 	CFLAGS="$xorg_testset_save_CFLAGS"
   5757 fi
   5758 
   5759 found="no"
   5760 
   5761 	if test $found = "no" ; then
   5762 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5763 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5764 		fi
   5765 
   5766 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5767 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5768 		fi
   5769 
   5770 		CFLAGS="$CFLAGS -Wbad-function-cast"
   5771 
   5772 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   5773 $as_echo_n "checking if $CC supports -Wbad-function-cast... " >&6; }
   5774 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   5775 		if eval \${$cacheid+:} false; then :
   5776   $as_echo_n "(cached) " >&6
   5777 else
   5778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5779 /* end confdefs.h.  */
   5780 int i;
   5781 int
   5782 main ()
   5783 {
   5784 
   5785   ;
   5786   return 0;
   5787 }
   5788 _ACEOF
   5789 if ac_fn_c_try_link "$LINENO"; then :
   5790   eval $cacheid=yes
   5791 else
   5792   eval $cacheid=no
   5793 fi
   5794 rm -f core conftest.err conftest.$ac_objext \
   5795     conftest$ac_exeext conftest.$ac_ext
   5796 fi
   5797 
   5798 
   5799 		CFLAGS="$xorg_testset_save_CFLAGS"
   5800 
   5801 		eval supported=\$$cacheid
   5802 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5803 $as_echo "$supported" >&6; }
   5804 		if test "$supported" = "yes" ; then
   5805 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   5806 			found="yes"
   5807 		fi
   5808 	fi
   5809 
   5810 
   5811 
   5812 
   5813 
   5814 
   5815 
   5816 
   5817 
   5818 
   5819 
   5820 
   5821 
   5822 
   5823 
   5824 xorg_testset_save_CFLAGS="$CFLAGS"
   5825 
   5826 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5827 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5828 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5829 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5830 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5831   $as_echo_n "(cached) " >&6
   5832 else
   5833   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5834 /* end confdefs.h.  */
   5835 int i;
   5836 _ACEOF
   5837 if ac_fn_c_try_compile "$LINENO"; then :
   5838   xorg_cv_cc_flag_unknown_warning_option=yes
   5839 else
   5840   xorg_cv_cc_flag_unknown_warning_option=no
   5841 fi
   5842 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5843 fi
   5844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5845 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5846 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5847 	CFLAGS="$xorg_testset_save_CFLAGS"
   5848 fi
   5849 
   5850 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5851 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5852 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5853 	fi
   5854 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5855 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5856 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5857 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5858   $as_echo_n "(cached) " >&6
   5859 else
   5860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5861 /* end confdefs.h.  */
   5862 int i;
   5863 _ACEOF
   5864 if ac_fn_c_try_compile "$LINENO"; then :
   5865   xorg_cv_cc_flag_unused_command_line_argument=yes
   5866 else
   5867   xorg_cv_cc_flag_unused_command_line_argument=no
   5868 fi
   5869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5870 fi
   5871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5872 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5873 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5874 	CFLAGS="$xorg_testset_save_CFLAGS"
   5875 fi
   5876 
   5877 found="no"
   5878 
   5879 	if test $found = "no" ; then
   5880 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5881 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5882 		fi
   5883 
   5884 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   5885 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5886 		fi
   5887 
   5888 		CFLAGS="$CFLAGS -Wold-style-definition"
   5889 
   5890 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   5891 $as_echo_n "checking if $CC supports -Wold-style-definition... " >&6; }
   5892 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   5893 		if eval \${$cacheid+:} false; then :
   5894   $as_echo_n "(cached) " >&6
   5895 else
   5896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5897 /* end confdefs.h.  */
   5898 int i;
   5899 int
   5900 main ()
   5901 {
   5902 
   5903   ;
   5904   return 0;
   5905 }
   5906 _ACEOF
   5907 if ac_fn_c_try_link "$LINENO"; then :
   5908   eval $cacheid=yes
   5909 else
   5910   eval $cacheid=no
   5911 fi
   5912 rm -f core conftest.err conftest.$ac_objext \
   5913     conftest$ac_exeext conftest.$ac_ext
   5914 fi
   5915 
   5916 
   5917 		CFLAGS="$xorg_testset_save_CFLAGS"
   5918 
   5919 		eval supported=\$$cacheid
   5920 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5921 $as_echo "$supported" >&6; }
   5922 		if test "$supported" = "yes" ; then
   5923 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   5924 			found="yes"
   5925 		fi
   5926 	fi
   5927 
   5928 
   5929 
   5930 
   5931 
   5932 
   5933 
   5934 
   5935 
   5936 
   5937 
   5938 
   5939 
   5940 
   5941 
   5942 xorg_testset_save_CFLAGS="$CFLAGS"
   5943 
   5944 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5945 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5946 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5947 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5948 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   5949   $as_echo_n "(cached) " >&6
   5950 else
   5951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5952 /* end confdefs.h.  */
   5953 int i;
   5954 _ACEOF
   5955 if ac_fn_c_try_compile "$LINENO"; then :
   5956   xorg_cv_cc_flag_unknown_warning_option=yes
   5957 else
   5958   xorg_cv_cc_flag_unknown_warning_option=no
   5959 fi
   5960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5961 fi
   5962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5963 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5964 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5965 	CFLAGS="$xorg_testset_save_CFLAGS"
   5966 fi
   5967 
   5968 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5969 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5970 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5971 	fi
   5972 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5973 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5974 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5975 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   5976   $as_echo_n "(cached) " >&6
   5977 else
   5978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5979 /* end confdefs.h.  */
   5980 int i;
   5981 _ACEOF
   5982 if ac_fn_c_try_compile "$LINENO"; then :
   5983   xorg_cv_cc_flag_unused_command_line_argument=yes
   5984 else
   5985   xorg_cv_cc_flag_unused_command_line_argument=no
   5986 fi
   5987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5988 fi
   5989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5990 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5991 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5992 	CFLAGS="$xorg_testset_save_CFLAGS"
   5993 fi
   5994 
   5995 found="no"
   5996 
   5997 	if test $found = "no" ; then
   5998 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   5999 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6000 		fi
   6001 
   6002 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6003 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6004 		fi
   6005 
   6006 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6007 
   6008 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6009 $as_echo_n "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6010 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6011 		if eval \${$cacheid+:} false; then :
   6012   $as_echo_n "(cached) " >&6
   6013 else
   6014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6015 /* end confdefs.h.  */
   6016 int i;
   6017 int
   6018 main ()
   6019 {
   6020 
   6021   ;
   6022   return 0;
   6023 }
   6024 _ACEOF
   6025 if ac_fn_c_try_link "$LINENO"; then :
   6026   eval $cacheid=yes
   6027 else
   6028   eval $cacheid=no
   6029 fi
   6030 rm -f core conftest.err conftest.$ac_objext \
   6031     conftest$ac_exeext conftest.$ac_ext
   6032 fi
   6033 
   6034 
   6035 		CFLAGS="$xorg_testset_save_CFLAGS"
   6036 
   6037 		eval supported=\$$cacheid
   6038 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6039 $as_echo "$supported" >&6; }
   6040 		if test "$supported" = "yes" ; then
   6041 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6042 			found="yes"
   6043 		fi
   6044 	fi
   6045 
   6046 
   6047 
   6048 
   6049 
   6050 # This chunk adds additional warnings that could catch undesired effects.
   6051 
   6052 
   6053 
   6054 
   6055 
   6056 
   6057 
   6058 
   6059 
   6060 
   6061 
   6062 
   6063 
   6064 xorg_testset_save_CFLAGS="$CFLAGS"
   6065 
   6066 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6067 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6068 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6069 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6070 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6071   $as_echo_n "(cached) " >&6
   6072 else
   6073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6074 /* end confdefs.h.  */
   6075 int i;
   6076 _ACEOF
   6077 if ac_fn_c_try_compile "$LINENO"; then :
   6078   xorg_cv_cc_flag_unknown_warning_option=yes
   6079 else
   6080   xorg_cv_cc_flag_unknown_warning_option=no
   6081 fi
   6082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6083 fi
   6084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6085 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6086 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6087 	CFLAGS="$xorg_testset_save_CFLAGS"
   6088 fi
   6089 
   6090 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6091 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6092 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6093 	fi
   6094 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6095 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6096 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6097 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6098   $as_echo_n "(cached) " >&6
   6099 else
   6100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6101 /* end confdefs.h.  */
   6102 int i;
   6103 _ACEOF
   6104 if ac_fn_c_try_compile "$LINENO"; then :
   6105   xorg_cv_cc_flag_unused_command_line_argument=yes
   6106 else
   6107   xorg_cv_cc_flag_unused_command_line_argument=no
   6108 fi
   6109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6110 fi
   6111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6112 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6113 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6114 	CFLAGS="$xorg_testset_save_CFLAGS"
   6115 fi
   6116 
   6117 found="no"
   6118 
   6119 	if test $found = "no" ; then
   6120 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6121 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6122 		fi
   6123 
   6124 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6125 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6126 		fi
   6127 
   6128 		CFLAGS="$CFLAGS -Wunused"
   6129 
   6130 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6131 $as_echo_n "checking if $CC supports -Wunused... " >&6; }
   6132 		cacheid=xorg_cv_cc_flag__Wunused
   6133 		if eval \${$cacheid+:} false; then :
   6134   $as_echo_n "(cached) " >&6
   6135 else
   6136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6137 /* end confdefs.h.  */
   6138 int i;
   6139 int
   6140 main ()
   6141 {
   6142 
   6143   ;
   6144   return 0;
   6145 }
   6146 _ACEOF
   6147 if ac_fn_c_try_link "$LINENO"; then :
   6148   eval $cacheid=yes
   6149 else
   6150   eval $cacheid=no
   6151 fi
   6152 rm -f core conftest.err conftest.$ac_objext \
   6153     conftest$ac_exeext conftest.$ac_ext
   6154 fi
   6155 
   6156 
   6157 		CFLAGS="$xorg_testset_save_CFLAGS"
   6158 
   6159 		eval supported=\$$cacheid
   6160 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6161 $as_echo "$supported" >&6; }
   6162 		if test "$supported" = "yes" ; then
   6163 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6164 			found="yes"
   6165 		fi
   6166 	fi
   6167 
   6168 
   6169 
   6170 
   6171 
   6172 
   6173 
   6174 
   6175 
   6176 
   6177 
   6178 
   6179 
   6180 
   6181 
   6182 xorg_testset_save_CFLAGS="$CFLAGS"
   6183 
   6184 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6185 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6186 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6187 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6188 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6189   $as_echo_n "(cached) " >&6
   6190 else
   6191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6192 /* end confdefs.h.  */
   6193 int i;
   6194 _ACEOF
   6195 if ac_fn_c_try_compile "$LINENO"; then :
   6196   xorg_cv_cc_flag_unknown_warning_option=yes
   6197 else
   6198   xorg_cv_cc_flag_unknown_warning_option=no
   6199 fi
   6200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6201 fi
   6202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6203 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6204 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6205 	CFLAGS="$xorg_testset_save_CFLAGS"
   6206 fi
   6207 
   6208 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6209 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6210 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6211 	fi
   6212 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6213 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6214 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6215 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6216   $as_echo_n "(cached) " >&6
   6217 else
   6218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6219 /* end confdefs.h.  */
   6220 int i;
   6221 _ACEOF
   6222 if ac_fn_c_try_compile "$LINENO"; then :
   6223   xorg_cv_cc_flag_unused_command_line_argument=yes
   6224 else
   6225   xorg_cv_cc_flag_unused_command_line_argument=no
   6226 fi
   6227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6228 fi
   6229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6230 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6231 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6232 	CFLAGS="$xorg_testset_save_CFLAGS"
   6233 fi
   6234 
   6235 found="no"
   6236 
   6237 	if test $found = "no" ; then
   6238 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6239 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6240 		fi
   6241 
   6242 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6243 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6244 		fi
   6245 
   6246 		CFLAGS="$CFLAGS -Wuninitialized"
   6247 
   6248 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6249 $as_echo_n "checking if $CC supports -Wuninitialized... " >&6; }
   6250 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6251 		if eval \${$cacheid+:} false; then :
   6252   $as_echo_n "(cached) " >&6
   6253 else
   6254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6255 /* end confdefs.h.  */
   6256 int i;
   6257 int
   6258 main ()
   6259 {
   6260 
   6261   ;
   6262   return 0;
   6263 }
   6264 _ACEOF
   6265 if ac_fn_c_try_link "$LINENO"; then :
   6266   eval $cacheid=yes
   6267 else
   6268   eval $cacheid=no
   6269 fi
   6270 rm -f core conftest.err conftest.$ac_objext \
   6271     conftest$ac_exeext conftest.$ac_ext
   6272 fi
   6273 
   6274 
   6275 		CFLAGS="$xorg_testset_save_CFLAGS"
   6276 
   6277 		eval supported=\$$cacheid
   6278 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6279 $as_echo "$supported" >&6; }
   6280 		if test "$supported" = "yes" ; then
   6281 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6282 			found="yes"
   6283 		fi
   6284 	fi
   6285 
   6286 
   6287 
   6288 
   6289 
   6290 
   6291 
   6292 
   6293 
   6294 
   6295 
   6296 
   6297 
   6298 
   6299 
   6300 xorg_testset_save_CFLAGS="$CFLAGS"
   6301 
   6302 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6303 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6304 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6305 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6306 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6307   $as_echo_n "(cached) " >&6
   6308 else
   6309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6310 /* end confdefs.h.  */
   6311 int i;
   6312 _ACEOF
   6313 if ac_fn_c_try_compile "$LINENO"; then :
   6314   xorg_cv_cc_flag_unknown_warning_option=yes
   6315 else
   6316   xorg_cv_cc_flag_unknown_warning_option=no
   6317 fi
   6318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6319 fi
   6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6321 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6322 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6323 	CFLAGS="$xorg_testset_save_CFLAGS"
   6324 fi
   6325 
   6326 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6327 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6328 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6329 	fi
   6330 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6331 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6332 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6333 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6334   $as_echo_n "(cached) " >&6
   6335 else
   6336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6337 /* end confdefs.h.  */
   6338 int i;
   6339 _ACEOF
   6340 if ac_fn_c_try_compile "$LINENO"; then :
   6341   xorg_cv_cc_flag_unused_command_line_argument=yes
   6342 else
   6343   xorg_cv_cc_flag_unused_command_line_argument=no
   6344 fi
   6345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6346 fi
   6347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6348 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6349 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6350 	CFLAGS="$xorg_testset_save_CFLAGS"
   6351 fi
   6352 
   6353 found="no"
   6354 
   6355 	if test $found = "no" ; then
   6356 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6357 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6358 		fi
   6359 
   6360 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6361 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6362 		fi
   6363 
   6364 		CFLAGS="$CFLAGS -Wshadow"
   6365 
   6366 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6367 $as_echo_n "checking if $CC supports -Wshadow... " >&6; }
   6368 		cacheid=xorg_cv_cc_flag__Wshadow
   6369 		if eval \${$cacheid+:} false; then :
   6370   $as_echo_n "(cached) " >&6
   6371 else
   6372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6373 /* end confdefs.h.  */
   6374 int i;
   6375 int
   6376 main ()
   6377 {
   6378 
   6379   ;
   6380   return 0;
   6381 }
   6382 _ACEOF
   6383 if ac_fn_c_try_link "$LINENO"; then :
   6384   eval $cacheid=yes
   6385 else
   6386   eval $cacheid=no
   6387 fi
   6388 rm -f core conftest.err conftest.$ac_objext \
   6389     conftest$ac_exeext conftest.$ac_ext
   6390 fi
   6391 
   6392 
   6393 		CFLAGS="$xorg_testset_save_CFLAGS"
   6394 
   6395 		eval supported=\$$cacheid
   6396 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6397 $as_echo "$supported" >&6; }
   6398 		if test "$supported" = "yes" ; then
   6399 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6400 			found="yes"
   6401 		fi
   6402 	fi
   6403 
   6404 
   6405 
   6406 
   6407 
   6408 
   6409 
   6410 
   6411 
   6412 
   6413 
   6414 
   6415 
   6416 
   6417 
   6418 xorg_testset_save_CFLAGS="$CFLAGS"
   6419 
   6420 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6421 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6422 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6423 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6424 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6425   $as_echo_n "(cached) " >&6
   6426 else
   6427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6428 /* end confdefs.h.  */
   6429 int i;
   6430 _ACEOF
   6431 if ac_fn_c_try_compile "$LINENO"; then :
   6432   xorg_cv_cc_flag_unknown_warning_option=yes
   6433 else
   6434   xorg_cv_cc_flag_unknown_warning_option=no
   6435 fi
   6436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6437 fi
   6438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6439 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6440 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6441 	CFLAGS="$xorg_testset_save_CFLAGS"
   6442 fi
   6443 
   6444 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6445 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6446 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6447 	fi
   6448 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6449 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6450 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6451 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6452   $as_echo_n "(cached) " >&6
   6453 else
   6454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6455 /* end confdefs.h.  */
   6456 int i;
   6457 _ACEOF
   6458 if ac_fn_c_try_compile "$LINENO"; then :
   6459   xorg_cv_cc_flag_unused_command_line_argument=yes
   6460 else
   6461   xorg_cv_cc_flag_unused_command_line_argument=no
   6462 fi
   6463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6464 fi
   6465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6466 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6467 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6468 	CFLAGS="$xorg_testset_save_CFLAGS"
   6469 fi
   6470 
   6471 found="no"
   6472 
   6473 	if test $found = "no" ; then
   6474 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6475 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6476 		fi
   6477 
   6478 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6479 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6480 		fi
   6481 
   6482 		CFLAGS="$CFLAGS -Wcast-qual"
   6483 
   6484 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wcast-qual" >&5
   6485 $as_echo_n "checking if $CC supports -Wcast-qual... " >&6; }
   6486 		cacheid=xorg_cv_cc_flag__Wcast_qual
   6487 		if eval \${$cacheid+:} false; then :
   6488   $as_echo_n "(cached) " >&6
   6489 else
   6490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6491 /* end confdefs.h.  */
   6492 int i;
   6493 int
   6494 main ()
   6495 {
   6496 
   6497   ;
   6498   return 0;
   6499 }
   6500 _ACEOF
   6501 if ac_fn_c_try_link "$LINENO"; then :
   6502   eval $cacheid=yes
   6503 else
   6504   eval $cacheid=no
   6505 fi
   6506 rm -f core conftest.err conftest.$ac_objext \
   6507     conftest$ac_exeext conftest.$ac_ext
   6508 fi
   6509 
   6510 
   6511 		CFLAGS="$xorg_testset_save_CFLAGS"
   6512 
   6513 		eval supported=\$$cacheid
   6514 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6515 $as_echo "$supported" >&6; }
   6516 		if test "$supported" = "yes" ; then
   6517 			BASE_CFLAGS="$BASE_CFLAGS -Wcast-qual"
   6518 			found="yes"
   6519 		fi
   6520 	fi
   6521 
   6522 
   6523 
   6524 
   6525 
   6526 
   6527 
   6528 
   6529 
   6530 
   6531 
   6532 
   6533 
   6534 
   6535 
   6536 xorg_testset_save_CFLAGS="$CFLAGS"
   6537 
   6538 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6539 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6540 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6541 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6542 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6543   $as_echo_n "(cached) " >&6
   6544 else
   6545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6546 /* end confdefs.h.  */
   6547 int i;
   6548 _ACEOF
   6549 if ac_fn_c_try_compile "$LINENO"; then :
   6550   xorg_cv_cc_flag_unknown_warning_option=yes
   6551 else
   6552   xorg_cv_cc_flag_unknown_warning_option=no
   6553 fi
   6554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6555 fi
   6556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6557 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6558 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6559 	CFLAGS="$xorg_testset_save_CFLAGS"
   6560 fi
   6561 
   6562 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6563 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6564 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6565 	fi
   6566 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6567 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6568 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6569 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6570   $as_echo_n "(cached) " >&6
   6571 else
   6572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6573 /* end confdefs.h.  */
   6574 int i;
   6575 _ACEOF
   6576 if ac_fn_c_try_compile "$LINENO"; then :
   6577   xorg_cv_cc_flag_unused_command_line_argument=yes
   6578 else
   6579   xorg_cv_cc_flag_unused_command_line_argument=no
   6580 fi
   6581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6582 fi
   6583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6584 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6585 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6586 	CFLAGS="$xorg_testset_save_CFLAGS"
   6587 fi
   6588 
   6589 found="no"
   6590 
   6591 	if test $found = "no" ; then
   6592 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6593 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6594 		fi
   6595 
   6596 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6597 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6598 		fi
   6599 
   6600 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   6601 
   6602 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   6603 $as_echo_n "checking if $CC supports -Wmissing-noreturn... " >&6; }
   6604 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   6605 		if eval \${$cacheid+:} false; then :
   6606   $as_echo_n "(cached) " >&6
   6607 else
   6608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6609 /* end confdefs.h.  */
   6610 int i;
   6611 int
   6612 main ()
   6613 {
   6614 
   6615   ;
   6616   return 0;
   6617 }
   6618 _ACEOF
   6619 if ac_fn_c_try_link "$LINENO"; then :
   6620   eval $cacheid=yes
   6621 else
   6622   eval $cacheid=no
   6623 fi
   6624 rm -f core conftest.err conftest.$ac_objext \
   6625     conftest$ac_exeext conftest.$ac_ext
   6626 fi
   6627 
   6628 
   6629 		CFLAGS="$xorg_testset_save_CFLAGS"
   6630 
   6631 		eval supported=\$$cacheid
   6632 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6633 $as_echo "$supported" >&6; }
   6634 		if test "$supported" = "yes" ; then
   6635 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   6636 			found="yes"
   6637 		fi
   6638 	fi
   6639 
   6640 
   6641 
   6642 
   6643 
   6644 
   6645 
   6646 
   6647 
   6648 
   6649 
   6650 
   6651 
   6652 
   6653 
   6654 xorg_testset_save_CFLAGS="$CFLAGS"
   6655 
   6656 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6657 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6658 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6659 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6660 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6661   $as_echo_n "(cached) " >&6
   6662 else
   6663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6664 /* end confdefs.h.  */
   6665 int i;
   6666 _ACEOF
   6667 if ac_fn_c_try_compile "$LINENO"; then :
   6668   xorg_cv_cc_flag_unknown_warning_option=yes
   6669 else
   6670   xorg_cv_cc_flag_unknown_warning_option=no
   6671 fi
   6672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6673 fi
   6674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6675 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6676 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6677 	CFLAGS="$xorg_testset_save_CFLAGS"
   6678 fi
   6679 
   6680 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6681 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6682 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6683 	fi
   6684 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6685 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6686 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6687 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6688   $as_echo_n "(cached) " >&6
   6689 else
   6690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6691 /* end confdefs.h.  */
   6692 int i;
   6693 _ACEOF
   6694 if ac_fn_c_try_compile "$LINENO"; then :
   6695   xorg_cv_cc_flag_unused_command_line_argument=yes
   6696 else
   6697   xorg_cv_cc_flag_unused_command_line_argument=no
   6698 fi
   6699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6700 fi
   6701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6702 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6703 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6704 	CFLAGS="$xorg_testset_save_CFLAGS"
   6705 fi
   6706 
   6707 found="no"
   6708 
   6709 	if test $found = "no" ; then
   6710 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6711 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6712 		fi
   6713 
   6714 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6715 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6716 		fi
   6717 
   6718 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   6719 
   6720 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   6721 $as_echo_n "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   6722 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   6723 		if eval \${$cacheid+:} false; then :
   6724   $as_echo_n "(cached) " >&6
   6725 else
   6726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6727 /* end confdefs.h.  */
   6728 int i;
   6729 int
   6730 main ()
   6731 {
   6732 
   6733   ;
   6734   return 0;
   6735 }
   6736 _ACEOF
   6737 if ac_fn_c_try_link "$LINENO"; then :
   6738   eval $cacheid=yes
   6739 else
   6740   eval $cacheid=no
   6741 fi
   6742 rm -f core conftest.err conftest.$ac_objext \
   6743     conftest$ac_exeext conftest.$ac_ext
   6744 fi
   6745 
   6746 
   6747 		CFLAGS="$xorg_testset_save_CFLAGS"
   6748 
   6749 		eval supported=\$$cacheid
   6750 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6751 $as_echo "$supported" >&6; }
   6752 		if test "$supported" = "yes" ; then
   6753 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   6754 			found="yes"
   6755 		fi
   6756 	fi
   6757 
   6758 
   6759 
   6760 
   6761 
   6762 
   6763 
   6764 
   6765 
   6766 
   6767 
   6768 
   6769 
   6770 
   6771 
   6772 xorg_testset_save_CFLAGS="$CFLAGS"
   6773 
   6774 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6775 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6776 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6777 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6778 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6779   $as_echo_n "(cached) " >&6
   6780 else
   6781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6782 /* end confdefs.h.  */
   6783 int i;
   6784 _ACEOF
   6785 if ac_fn_c_try_compile "$LINENO"; then :
   6786   xorg_cv_cc_flag_unknown_warning_option=yes
   6787 else
   6788   xorg_cv_cc_flag_unknown_warning_option=no
   6789 fi
   6790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6791 fi
   6792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6793 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6794 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6795 	CFLAGS="$xorg_testset_save_CFLAGS"
   6796 fi
   6797 
   6798 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6799 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6800 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6801 	fi
   6802 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6803 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6804 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6805 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6806   $as_echo_n "(cached) " >&6
   6807 else
   6808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6809 /* end confdefs.h.  */
   6810 int i;
   6811 _ACEOF
   6812 if ac_fn_c_try_compile "$LINENO"; then :
   6813   xorg_cv_cc_flag_unused_command_line_argument=yes
   6814 else
   6815   xorg_cv_cc_flag_unused_command_line_argument=no
   6816 fi
   6817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6818 fi
   6819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6820 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6821 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6822 	CFLAGS="$xorg_testset_save_CFLAGS"
   6823 fi
   6824 
   6825 found="no"
   6826 
   6827 	if test $found = "no" ; then
   6828 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6829 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6830 		fi
   6831 
   6832 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6833 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6834 		fi
   6835 
   6836 		CFLAGS="$CFLAGS -Wredundant-decls"
   6837 
   6838 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   6839 $as_echo_n "checking if $CC supports -Wredundant-decls... " >&6; }
   6840 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   6841 		if eval \${$cacheid+:} false; then :
   6842   $as_echo_n "(cached) " >&6
   6843 else
   6844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6845 /* end confdefs.h.  */
   6846 int i;
   6847 int
   6848 main ()
   6849 {
   6850 
   6851   ;
   6852   return 0;
   6853 }
   6854 _ACEOF
   6855 if ac_fn_c_try_link "$LINENO"; then :
   6856   eval $cacheid=yes
   6857 else
   6858   eval $cacheid=no
   6859 fi
   6860 rm -f core conftest.err conftest.$ac_objext \
   6861     conftest$ac_exeext conftest.$ac_ext
   6862 fi
   6863 
   6864 
   6865 		CFLAGS="$xorg_testset_save_CFLAGS"
   6866 
   6867 		eval supported=\$$cacheid
   6868 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6869 $as_echo "$supported" >&6; }
   6870 		if test "$supported" = "yes" ; then
   6871 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   6872 			found="yes"
   6873 		fi
   6874 	fi
   6875 
   6876 
   6877 
   6878 # These are currently disabled because they are noisy.  They will be enabled
   6879 # in the future once the codebase is sufficiently modernized to silence
   6880 # them.  For now, I don't want them to drown out the other warnings.
   6881 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
   6882 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   6883 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   6884 
   6885 # Turn some warnings into errors, so we don't accidently get successful builds
   6886 # when there are problems that should be fixed.
   6887 
   6888 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   6889 
   6890 
   6891 
   6892 
   6893 
   6894 
   6895 
   6896 
   6897 
   6898 
   6899 
   6900 
   6901 
   6902 xorg_testset_save_CFLAGS="$CFLAGS"
   6903 
   6904 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6905 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6906 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6907 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6908 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   6909   $as_echo_n "(cached) " >&6
   6910 else
   6911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6912 /* end confdefs.h.  */
   6913 int i;
   6914 _ACEOF
   6915 if ac_fn_c_try_compile "$LINENO"; then :
   6916   xorg_cv_cc_flag_unknown_warning_option=yes
   6917 else
   6918   xorg_cv_cc_flag_unknown_warning_option=no
   6919 fi
   6920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6921 fi
   6922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6923 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6924 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6925 	CFLAGS="$xorg_testset_save_CFLAGS"
   6926 fi
   6927 
   6928 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6929 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6930 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6931 	fi
   6932 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6933 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6934 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6935 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   6936   $as_echo_n "(cached) " >&6
   6937 else
   6938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6939 /* end confdefs.h.  */
   6940 int i;
   6941 _ACEOF
   6942 if ac_fn_c_try_compile "$LINENO"; then :
   6943   xorg_cv_cc_flag_unused_command_line_argument=yes
   6944 else
   6945   xorg_cv_cc_flag_unused_command_line_argument=no
   6946 fi
   6947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6948 fi
   6949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6950 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6951 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6952 	CFLAGS="$xorg_testset_save_CFLAGS"
   6953 fi
   6954 
   6955 found="no"
   6956 
   6957 	if test $found = "no" ; then
   6958 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   6959 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6960 		fi
   6961 
   6962 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   6963 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6964 		fi
   6965 
   6966 		CFLAGS="$CFLAGS -Werror=implicit"
   6967 
   6968 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   6969 $as_echo_n "checking if $CC supports -Werror=implicit... " >&6; }
   6970 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=implicit" | $as_tr_sh`
   6971 		if eval \${$cacheid+:} false; then :
   6972   $as_echo_n "(cached) " >&6
   6973 else
   6974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6975 /* end confdefs.h.  */
   6976 int i;
   6977 int
   6978 main ()
   6979 {
   6980 
   6981   ;
   6982   return 0;
   6983 }
   6984 _ACEOF
   6985 if ac_fn_c_try_link "$LINENO"; then :
   6986   eval $cacheid=yes
   6987 else
   6988   eval $cacheid=no
   6989 fi
   6990 rm -f core conftest.err conftest.$ac_objext \
   6991     conftest$ac_exeext conftest.$ac_ext
   6992 fi
   6993 
   6994 
   6995 		CFLAGS="$xorg_testset_save_CFLAGS"
   6996 
   6997 		eval supported=\$$cacheid
   6998 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6999 $as_echo "$supported" >&6; }
   7000 		if test "$supported" = "yes" ; then
   7001 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7002 			found="yes"
   7003 		fi
   7004 	fi
   7005 
   7006 	if test $found = "no" ; then
   7007 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7008 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7009 		fi
   7010 
   7011 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7012 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7013 		fi
   7014 
   7015 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7016 
   7017 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   7018 $as_echo_n "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7019 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" | $as_tr_sh`
   7020 		if eval \${$cacheid+:} false; then :
   7021   $as_echo_n "(cached) " >&6
   7022 else
   7023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7024 /* end confdefs.h.  */
   7025 int i;
   7026 int
   7027 main ()
   7028 {
   7029 
   7030   ;
   7031   return 0;
   7032 }
   7033 _ACEOF
   7034 if ac_fn_c_try_link "$LINENO"; then :
   7035   eval $cacheid=yes
   7036 else
   7037   eval $cacheid=no
   7038 fi
   7039 rm -f core conftest.err conftest.$ac_objext \
   7040     conftest$ac_exeext conftest.$ac_ext
   7041 fi
   7042 
   7043 
   7044 		CFLAGS="$xorg_testset_save_CFLAGS"
   7045 
   7046 		eval supported=\$$cacheid
   7047 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7048 $as_echo "$supported" >&6; }
   7049 		if test "$supported" = "yes" ; then
   7050 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7051 			found="yes"
   7052 		fi
   7053 	fi
   7054 
   7055 
   7056 
   7057 
   7058 
   7059 
   7060 
   7061 
   7062 
   7063 
   7064 
   7065 
   7066 
   7067 
   7068 
   7069 xorg_testset_save_CFLAGS="$CFLAGS"
   7070 
   7071 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7072 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7073 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7074 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7075 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7076   $as_echo_n "(cached) " >&6
   7077 else
   7078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7079 /* end confdefs.h.  */
   7080 int i;
   7081 _ACEOF
   7082 if ac_fn_c_try_compile "$LINENO"; then :
   7083   xorg_cv_cc_flag_unknown_warning_option=yes
   7084 else
   7085   xorg_cv_cc_flag_unknown_warning_option=no
   7086 fi
   7087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7088 fi
   7089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7090 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7091 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7092 	CFLAGS="$xorg_testset_save_CFLAGS"
   7093 fi
   7094 
   7095 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7096 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7097 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7098 	fi
   7099 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7100 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7101 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7102 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7103   $as_echo_n "(cached) " >&6
   7104 else
   7105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7106 /* end confdefs.h.  */
   7107 int i;
   7108 _ACEOF
   7109 if ac_fn_c_try_compile "$LINENO"; then :
   7110   xorg_cv_cc_flag_unused_command_line_argument=yes
   7111 else
   7112   xorg_cv_cc_flag_unused_command_line_argument=no
   7113 fi
   7114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7115 fi
   7116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7117 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7118 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7119 	CFLAGS="$xorg_testset_save_CFLAGS"
   7120 fi
   7121 
   7122 found="no"
   7123 
   7124 	if test $found = "no" ; then
   7125 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7126 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7127 		fi
   7128 
   7129 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7130 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7131 		fi
   7132 
   7133 		CFLAGS="$CFLAGS -Werror=nonnull"
   7134 
   7135 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7136 $as_echo_n "checking if $CC supports -Werror=nonnull... " >&6; }
   7137 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=nonnull" | $as_tr_sh`
   7138 		if eval \${$cacheid+:} false; then :
   7139   $as_echo_n "(cached) " >&6
   7140 else
   7141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7142 /* end confdefs.h.  */
   7143 int i;
   7144 int
   7145 main ()
   7146 {
   7147 
   7148   ;
   7149   return 0;
   7150 }
   7151 _ACEOF
   7152 if ac_fn_c_try_link "$LINENO"; then :
   7153   eval $cacheid=yes
   7154 else
   7155   eval $cacheid=no
   7156 fi
   7157 rm -f core conftest.err conftest.$ac_objext \
   7158     conftest$ac_exeext conftest.$ac_ext
   7159 fi
   7160 
   7161 
   7162 		CFLAGS="$xorg_testset_save_CFLAGS"
   7163 
   7164 		eval supported=\$$cacheid
   7165 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7166 $as_echo "$supported" >&6; }
   7167 		if test "$supported" = "yes" ; then
   7168 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7169 			found="yes"
   7170 		fi
   7171 	fi
   7172 
   7173 
   7174 
   7175 
   7176 
   7177 
   7178 
   7179 
   7180 
   7181 
   7182 
   7183 
   7184 
   7185 
   7186 
   7187 xorg_testset_save_CFLAGS="$CFLAGS"
   7188 
   7189 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7190 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7191 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7192 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7193 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7194   $as_echo_n "(cached) " >&6
   7195 else
   7196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7197 /* end confdefs.h.  */
   7198 int i;
   7199 _ACEOF
   7200 if ac_fn_c_try_compile "$LINENO"; then :
   7201   xorg_cv_cc_flag_unknown_warning_option=yes
   7202 else
   7203   xorg_cv_cc_flag_unknown_warning_option=no
   7204 fi
   7205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7206 fi
   7207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7208 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7209 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7210 	CFLAGS="$xorg_testset_save_CFLAGS"
   7211 fi
   7212 
   7213 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7214 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7215 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7216 	fi
   7217 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7218 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7219 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7220 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7221   $as_echo_n "(cached) " >&6
   7222 else
   7223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7224 /* end confdefs.h.  */
   7225 int i;
   7226 _ACEOF
   7227 if ac_fn_c_try_compile "$LINENO"; then :
   7228   xorg_cv_cc_flag_unused_command_line_argument=yes
   7229 else
   7230   xorg_cv_cc_flag_unused_command_line_argument=no
   7231 fi
   7232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7233 fi
   7234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7235 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7236 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7237 	CFLAGS="$xorg_testset_save_CFLAGS"
   7238 fi
   7239 
   7240 found="no"
   7241 
   7242 	if test $found = "no" ; then
   7243 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7244 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7245 		fi
   7246 
   7247 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7248 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7249 		fi
   7250 
   7251 		CFLAGS="$CFLAGS -Werror=init-self"
   7252 
   7253 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7254 $as_echo_n "checking if $CC supports -Werror=init-self... " >&6; }
   7255 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=init-self" | $as_tr_sh`
   7256 		if eval \${$cacheid+:} false; then :
   7257   $as_echo_n "(cached) " >&6
   7258 else
   7259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7260 /* end confdefs.h.  */
   7261 int i;
   7262 int
   7263 main ()
   7264 {
   7265 
   7266   ;
   7267   return 0;
   7268 }
   7269 _ACEOF
   7270 if ac_fn_c_try_link "$LINENO"; then :
   7271   eval $cacheid=yes
   7272 else
   7273   eval $cacheid=no
   7274 fi
   7275 rm -f core conftest.err conftest.$ac_objext \
   7276     conftest$ac_exeext conftest.$ac_ext
   7277 fi
   7278 
   7279 
   7280 		CFLAGS="$xorg_testset_save_CFLAGS"
   7281 
   7282 		eval supported=\$$cacheid
   7283 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7284 $as_echo "$supported" >&6; }
   7285 		if test "$supported" = "yes" ; then
   7286 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7287 			found="yes"
   7288 		fi
   7289 	fi
   7290 
   7291 
   7292 
   7293 
   7294 
   7295 
   7296 
   7297 
   7298 
   7299 
   7300 
   7301 
   7302 
   7303 
   7304 
   7305 xorg_testset_save_CFLAGS="$CFLAGS"
   7306 
   7307 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7308 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7309 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7310 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7311 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7312   $as_echo_n "(cached) " >&6
   7313 else
   7314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7315 /* end confdefs.h.  */
   7316 int i;
   7317 _ACEOF
   7318 if ac_fn_c_try_compile "$LINENO"; then :
   7319   xorg_cv_cc_flag_unknown_warning_option=yes
   7320 else
   7321   xorg_cv_cc_flag_unknown_warning_option=no
   7322 fi
   7323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7324 fi
   7325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7326 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7327 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7328 	CFLAGS="$xorg_testset_save_CFLAGS"
   7329 fi
   7330 
   7331 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7332 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7333 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7334 	fi
   7335 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7336 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7337 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7338 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7339   $as_echo_n "(cached) " >&6
   7340 else
   7341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7342 /* end confdefs.h.  */
   7343 int i;
   7344 _ACEOF
   7345 if ac_fn_c_try_compile "$LINENO"; then :
   7346   xorg_cv_cc_flag_unused_command_line_argument=yes
   7347 else
   7348   xorg_cv_cc_flag_unused_command_line_argument=no
   7349 fi
   7350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7351 fi
   7352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7353 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7354 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7355 	CFLAGS="$xorg_testset_save_CFLAGS"
   7356 fi
   7357 
   7358 found="no"
   7359 
   7360 	if test $found = "no" ; then
   7361 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7362 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7363 		fi
   7364 
   7365 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7366 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7367 		fi
   7368 
   7369 		CFLAGS="$CFLAGS -Werror=main"
   7370 
   7371 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7372 $as_echo_n "checking if $CC supports -Werror=main... " >&6; }
   7373 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=main" | $as_tr_sh`
   7374 		if eval \${$cacheid+:} false; then :
   7375   $as_echo_n "(cached) " >&6
   7376 else
   7377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7378 /* end confdefs.h.  */
   7379 int i;
   7380 int
   7381 main ()
   7382 {
   7383 
   7384   ;
   7385   return 0;
   7386 }
   7387 _ACEOF
   7388 if ac_fn_c_try_link "$LINENO"; then :
   7389   eval $cacheid=yes
   7390 else
   7391   eval $cacheid=no
   7392 fi
   7393 rm -f core conftest.err conftest.$ac_objext \
   7394     conftest$ac_exeext conftest.$ac_ext
   7395 fi
   7396 
   7397 
   7398 		CFLAGS="$xorg_testset_save_CFLAGS"
   7399 
   7400 		eval supported=\$$cacheid
   7401 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7402 $as_echo "$supported" >&6; }
   7403 		if test "$supported" = "yes" ; then
   7404 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   7405 			found="yes"
   7406 		fi
   7407 	fi
   7408 
   7409 
   7410 
   7411 
   7412 
   7413 
   7414 
   7415 
   7416 
   7417 
   7418 
   7419 
   7420 
   7421 
   7422 
   7423 xorg_testset_save_CFLAGS="$CFLAGS"
   7424 
   7425 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7426 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7427 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7428 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7429 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7430   $as_echo_n "(cached) " >&6
   7431 else
   7432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7433 /* end confdefs.h.  */
   7434 int i;
   7435 _ACEOF
   7436 if ac_fn_c_try_compile "$LINENO"; then :
   7437   xorg_cv_cc_flag_unknown_warning_option=yes
   7438 else
   7439   xorg_cv_cc_flag_unknown_warning_option=no
   7440 fi
   7441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7442 fi
   7443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7444 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7445 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7446 	CFLAGS="$xorg_testset_save_CFLAGS"
   7447 fi
   7448 
   7449 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7450 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7451 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7452 	fi
   7453 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7454 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7455 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7456 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7457   $as_echo_n "(cached) " >&6
   7458 else
   7459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7460 /* end confdefs.h.  */
   7461 int i;
   7462 _ACEOF
   7463 if ac_fn_c_try_compile "$LINENO"; then :
   7464   xorg_cv_cc_flag_unused_command_line_argument=yes
   7465 else
   7466   xorg_cv_cc_flag_unused_command_line_argument=no
   7467 fi
   7468 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7469 fi
   7470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7471 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7472 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7473 	CFLAGS="$xorg_testset_save_CFLAGS"
   7474 fi
   7475 
   7476 found="no"
   7477 
   7478 	if test $found = "no" ; then
   7479 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7480 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7481 		fi
   7482 
   7483 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7484 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7485 		fi
   7486 
   7487 		CFLAGS="$CFLAGS -Werror=missing-braces"
   7488 
   7489 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   7490 $as_echo_n "checking if $CC supports -Werror=missing-braces... " >&6; }
   7491 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=missing-braces" | $as_tr_sh`
   7492 		if eval \${$cacheid+:} false; then :
   7493   $as_echo_n "(cached) " >&6
   7494 else
   7495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7496 /* end confdefs.h.  */
   7497 int i;
   7498 int
   7499 main ()
   7500 {
   7501 
   7502   ;
   7503   return 0;
   7504 }
   7505 _ACEOF
   7506 if ac_fn_c_try_link "$LINENO"; then :
   7507   eval $cacheid=yes
   7508 else
   7509   eval $cacheid=no
   7510 fi
   7511 rm -f core conftest.err conftest.$ac_objext \
   7512     conftest$ac_exeext conftest.$ac_ext
   7513 fi
   7514 
   7515 
   7516 		CFLAGS="$xorg_testset_save_CFLAGS"
   7517 
   7518 		eval supported=\$$cacheid
   7519 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7520 $as_echo "$supported" >&6; }
   7521 		if test "$supported" = "yes" ; then
   7522 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   7523 			found="yes"
   7524 		fi
   7525 	fi
   7526 
   7527 
   7528 
   7529 
   7530 
   7531 
   7532 
   7533 
   7534 
   7535 
   7536 
   7537 
   7538 
   7539 
   7540 
   7541 xorg_testset_save_CFLAGS="$CFLAGS"
   7542 
   7543 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7544 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7545 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7546 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7547 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7548   $as_echo_n "(cached) " >&6
   7549 else
   7550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7551 /* end confdefs.h.  */
   7552 int i;
   7553 _ACEOF
   7554 if ac_fn_c_try_compile "$LINENO"; then :
   7555   xorg_cv_cc_flag_unknown_warning_option=yes
   7556 else
   7557   xorg_cv_cc_flag_unknown_warning_option=no
   7558 fi
   7559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7560 fi
   7561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7562 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7563 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7564 	CFLAGS="$xorg_testset_save_CFLAGS"
   7565 fi
   7566 
   7567 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7568 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7569 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7570 	fi
   7571 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7572 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7573 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7574 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7575   $as_echo_n "(cached) " >&6
   7576 else
   7577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7578 /* end confdefs.h.  */
   7579 int i;
   7580 _ACEOF
   7581 if ac_fn_c_try_compile "$LINENO"; then :
   7582   xorg_cv_cc_flag_unused_command_line_argument=yes
   7583 else
   7584   xorg_cv_cc_flag_unused_command_line_argument=no
   7585 fi
   7586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7587 fi
   7588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7589 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7590 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7591 	CFLAGS="$xorg_testset_save_CFLAGS"
   7592 fi
   7593 
   7594 found="no"
   7595 
   7596 	if test $found = "no" ; then
   7597 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7598 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7599 		fi
   7600 
   7601 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7602 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7603 		fi
   7604 
   7605 		CFLAGS="$CFLAGS -Werror=sequence-point"
   7606 
   7607 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   7608 $as_echo_n "checking if $CC supports -Werror=sequence-point... " >&6; }
   7609 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=sequence-point" | $as_tr_sh`
   7610 		if eval \${$cacheid+:} false; then :
   7611   $as_echo_n "(cached) " >&6
   7612 else
   7613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7614 /* end confdefs.h.  */
   7615 int i;
   7616 int
   7617 main ()
   7618 {
   7619 
   7620   ;
   7621   return 0;
   7622 }
   7623 _ACEOF
   7624 if ac_fn_c_try_link "$LINENO"; then :
   7625   eval $cacheid=yes
   7626 else
   7627   eval $cacheid=no
   7628 fi
   7629 rm -f core conftest.err conftest.$ac_objext \
   7630     conftest$ac_exeext conftest.$ac_ext
   7631 fi
   7632 
   7633 
   7634 		CFLAGS="$xorg_testset_save_CFLAGS"
   7635 
   7636 		eval supported=\$$cacheid
   7637 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7638 $as_echo "$supported" >&6; }
   7639 		if test "$supported" = "yes" ; then
   7640 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   7641 			found="yes"
   7642 		fi
   7643 	fi
   7644 
   7645 
   7646 
   7647 
   7648 
   7649 
   7650 
   7651 
   7652 
   7653 
   7654 
   7655 
   7656 
   7657 
   7658 
   7659 xorg_testset_save_CFLAGS="$CFLAGS"
   7660 
   7661 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7662 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7663 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7664 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7665 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7666   $as_echo_n "(cached) " >&6
   7667 else
   7668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7669 /* end confdefs.h.  */
   7670 int i;
   7671 _ACEOF
   7672 if ac_fn_c_try_compile "$LINENO"; then :
   7673   xorg_cv_cc_flag_unknown_warning_option=yes
   7674 else
   7675   xorg_cv_cc_flag_unknown_warning_option=no
   7676 fi
   7677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7678 fi
   7679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7680 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7681 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7682 	CFLAGS="$xorg_testset_save_CFLAGS"
   7683 fi
   7684 
   7685 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7686 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7687 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7688 	fi
   7689 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7690 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7691 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7692 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7693   $as_echo_n "(cached) " >&6
   7694 else
   7695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7696 /* end confdefs.h.  */
   7697 int i;
   7698 _ACEOF
   7699 if ac_fn_c_try_compile "$LINENO"; then :
   7700   xorg_cv_cc_flag_unused_command_line_argument=yes
   7701 else
   7702   xorg_cv_cc_flag_unused_command_line_argument=no
   7703 fi
   7704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7705 fi
   7706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7707 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7708 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7709 	CFLAGS="$xorg_testset_save_CFLAGS"
   7710 fi
   7711 
   7712 found="no"
   7713 
   7714 	if test $found = "no" ; then
   7715 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7716 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7717 		fi
   7718 
   7719 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7720 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7721 		fi
   7722 
   7723 		CFLAGS="$CFLAGS -Werror=return-type"
   7724 
   7725 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   7726 $as_echo_n "checking if $CC supports -Werror=return-type... " >&6; }
   7727 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=return-type" | $as_tr_sh`
   7728 		if eval \${$cacheid+:} false; then :
   7729   $as_echo_n "(cached) " >&6
   7730 else
   7731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7732 /* end confdefs.h.  */
   7733 int i;
   7734 int
   7735 main ()
   7736 {
   7737 
   7738   ;
   7739   return 0;
   7740 }
   7741 _ACEOF
   7742 if ac_fn_c_try_link "$LINENO"; then :
   7743   eval $cacheid=yes
   7744 else
   7745   eval $cacheid=no
   7746 fi
   7747 rm -f core conftest.err conftest.$ac_objext \
   7748     conftest$ac_exeext conftest.$ac_ext
   7749 fi
   7750 
   7751 
   7752 		CFLAGS="$xorg_testset_save_CFLAGS"
   7753 
   7754 		eval supported=\$$cacheid
   7755 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7756 $as_echo "$supported" >&6; }
   7757 		if test "$supported" = "yes" ; then
   7758 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   7759 			found="yes"
   7760 		fi
   7761 	fi
   7762 
   7763 	if test $found = "no" ; then
   7764 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7765 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7766 		fi
   7767 
   7768 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7769 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7770 		fi
   7771 
   7772 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7773 
   7774 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   7775 $as_echo_n "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   7776 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_FUNC_HAS_NO_RETURN_STMT" | $as_tr_sh`
   7777 		if eval \${$cacheid+:} false; then :
   7778   $as_echo_n "(cached) " >&6
   7779 else
   7780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7781 /* end confdefs.h.  */
   7782 int i;
   7783 int
   7784 main ()
   7785 {
   7786 
   7787   ;
   7788   return 0;
   7789 }
   7790 _ACEOF
   7791 if ac_fn_c_try_link "$LINENO"; then :
   7792   eval $cacheid=yes
   7793 else
   7794   eval $cacheid=no
   7795 fi
   7796 rm -f core conftest.err conftest.$ac_objext \
   7797     conftest$ac_exeext conftest.$ac_ext
   7798 fi
   7799 
   7800 
   7801 		CFLAGS="$xorg_testset_save_CFLAGS"
   7802 
   7803 		eval supported=\$$cacheid
   7804 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7805 $as_echo "$supported" >&6; }
   7806 		if test "$supported" = "yes" ; then
   7807 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   7808 			found="yes"
   7809 		fi
   7810 	fi
   7811 
   7812 
   7813 
   7814 
   7815 
   7816 
   7817 
   7818 
   7819 
   7820 
   7821 
   7822 
   7823 
   7824 
   7825 
   7826 xorg_testset_save_CFLAGS="$CFLAGS"
   7827 
   7828 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7829 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7830 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7831 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7832 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7833   $as_echo_n "(cached) " >&6
   7834 else
   7835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7836 /* end confdefs.h.  */
   7837 int i;
   7838 _ACEOF
   7839 if ac_fn_c_try_compile "$LINENO"; then :
   7840   xorg_cv_cc_flag_unknown_warning_option=yes
   7841 else
   7842   xorg_cv_cc_flag_unknown_warning_option=no
   7843 fi
   7844 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7845 fi
   7846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7847 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7848 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7849 	CFLAGS="$xorg_testset_save_CFLAGS"
   7850 fi
   7851 
   7852 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7853 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7854 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7855 	fi
   7856 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7857 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7858 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7859 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7860   $as_echo_n "(cached) " >&6
   7861 else
   7862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7863 /* end confdefs.h.  */
   7864 int i;
   7865 _ACEOF
   7866 if ac_fn_c_try_compile "$LINENO"; then :
   7867   xorg_cv_cc_flag_unused_command_line_argument=yes
   7868 else
   7869   xorg_cv_cc_flag_unused_command_line_argument=no
   7870 fi
   7871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7872 fi
   7873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7874 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7875 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7876 	CFLAGS="$xorg_testset_save_CFLAGS"
   7877 fi
   7878 
   7879 found="no"
   7880 
   7881 	if test $found = "no" ; then
   7882 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   7883 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7884 		fi
   7885 
   7886 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   7887 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7888 		fi
   7889 
   7890 		CFLAGS="$CFLAGS -Werror=trigraphs"
   7891 
   7892 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   7893 $as_echo_n "checking if $CC supports -Werror=trigraphs... " >&6; }
   7894 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=trigraphs" | $as_tr_sh`
   7895 		if eval \${$cacheid+:} false; then :
   7896   $as_echo_n "(cached) " >&6
   7897 else
   7898   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7899 /* end confdefs.h.  */
   7900 int i;
   7901 int
   7902 main ()
   7903 {
   7904 
   7905   ;
   7906   return 0;
   7907 }
   7908 _ACEOF
   7909 if ac_fn_c_try_link "$LINENO"; then :
   7910   eval $cacheid=yes
   7911 else
   7912   eval $cacheid=no
   7913 fi
   7914 rm -f core conftest.err conftest.$ac_objext \
   7915     conftest$ac_exeext conftest.$ac_ext
   7916 fi
   7917 
   7918 
   7919 		CFLAGS="$xorg_testset_save_CFLAGS"
   7920 
   7921 		eval supported=\$$cacheid
   7922 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7923 $as_echo "$supported" >&6; }
   7924 		if test "$supported" = "yes" ; then
   7925 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   7926 			found="yes"
   7927 		fi
   7928 	fi
   7929 
   7930 
   7931 
   7932 
   7933 
   7934 
   7935 
   7936 
   7937 
   7938 
   7939 
   7940 
   7941 
   7942 
   7943 
   7944 xorg_testset_save_CFLAGS="$CFLAGS"
   7945 
   7946 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7947 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7948 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7949 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7950 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   7951   $as_echo_n "(cached) " >&6
   7952 else
   7953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7954 /* end confdefs.h.  */
   7955 int i;
   7956 _ACEOF
   7957 if ac_fn_c_try_compile "$LINENO"; then :
   7958   xorg_cv_cc_flag_unknown_warning_option=yes
   7959 else
   7960   xorg_cv_cc_flag_unknown_warning_option=no
   7961 fi
   7962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7963 fi
   7964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7965 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7966 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7967 	CFLAGS="$xorg_testset_save_CFLAGS"
   7968 fi
   7969 
   7970 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7971 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7972 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7973 	fi
   7974 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7975 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7976 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7977 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   7978   $as_echo_n "(cached) " >&6
   7979 else
   7980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7981 /* end confdefs.h.  */
   7982 int i;
   7983 _ACEOF
   7984 if ac_fn_c_try_compile "$LINENO"; then :
   7985   xorg_cv_cc_flag_unused_command_line_argument=yes
   7986 else
   7987   xorg_cv_cc_flag_unused_command_line_argument=no
   7988 fi
   7989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7990 fi
   7991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7992 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7993 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7994 	CFLAGS="$xorg_testset_save_CFLAGS"
   7995 fi
   7996 
   7997 found="no"
   7998 
   7999 	if test $found = "no" ; then
   8000 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8001 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8002 		fi
   8003 
   8004 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8005 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8006 		fi
   8007 
   8008 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8009 
   8010 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8011 $as_echo_n "checking if $CC supports -Werror=array-bounds... " >&6; }
   8012 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=array-bounds" | $as_tr_sh`
   8013 		if eval \${$cacheid+:} false; then :
   8014   $as_echo_n "(cached) " >&6
   8015 else
   8016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8017 /* end confdefs.h.  */
   8018 int i;
   8019 int
   8020 main ()
   8021 {
   8022 
   8023   ;
   8024   return 0;
   8025 }
   8026 _ACEOF
   8027 if ac_fn_c_try_link "$LINENO"; then :
   8028   eval $cacheid=yes
   8029 else
   8030   eval $cacheid=no
   8031 fi
   8032 rm -f core conftest.err conftest.$ac_objext \
   8033     conftest$ac_exeext conftest.$ac_ext
   8034 fi
   8035 
   8036 
   8037 		CFLAGS="$xorg_testset_save_CFLAGS"
   8038 
   8039 		eval supported=\$$cacheid
   8040 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8041 $as_echo "$supported" >&6; }
   8042 		if test "$supported" = "yes" ; then
   8043 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8044 			found="yes"
   8045 		fi
   8046 	fi
   8047 
   8048 
   8049 
   8050 
   8051 
   8052 
   8053 
   8054 
   8055 
   8056 
   8057 
   8058 
   8059 
   8060 
   8061 
   8062 xorg_testset_save_CFLAGS="$CFLAGS"
   8063 
   8064 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8065 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8066 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8067 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8068 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8069   $as_echo_n "(cached) " >&6
   8070 else
   8071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8072 /* end confdefs.h.  */
   8073 int i;
   8074 _ACEOF
   8075 if ac_fn_c_try_compile "$LINENO"; then :
   8076   xorg_cv_cc_flag_unknown_warning_option=yes
   8077 else
   8078   xorg_cv_cc_flag_unknown_warning_option=no
   8079 fi
   8080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8081 fi
   8082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8083 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8084 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8085 	CFLAGS="$xorg_testset_save_CFLAGS"
   8086 fi
   8087 
   8088 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8089 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8090 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8091 	fi
   8092 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8093 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8094 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8095 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8096   $as_echo_n "(cached) " >&6
   8097 else
   8098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8099 /* end confdefs.h.  */
   8100 int i;
   8101 _ACEOF
   8102 if ac_fn_c_try_compile "$LINENO"; then :
   8103   xorg_cv_cc_flag_unused_command_line_argument=yes
   8104 else
   8105   xorg_cv_cc_flag_unused_command_line_argument=no
   8106 fi
   8107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8108 fi
   8109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8110 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8111 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8112 	CFLAGS="$xorg_testset_save_CFLAGS"
   8113 fi
   8114 
   8115 found="no"
   8116 
   8117 	if test $found = "no" ; then
   8118 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8119 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8120 		fi
   8121 
   8122 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8123 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8124 		fi
   8125 
   8126 		CFLAGS="$CFLAGS -Werror=write-strings"
   8127 
   8128 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8129 $as_echo_n "checking if $CC supports -Werror=write-strings... " >&6; }
   8130 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=write-strings" | $as_tr_sh`
   8131 		if eval \${$cacheid+:} false; then :
   8132   $as_echo_n "(cached) " >&6
   8133 else
   8134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8135 /* end confdefs.h.  */
   8136 int i;
   8137 int
   8138 main ()
   8139 {
   8140 
   8141   ;
   8142   return 0;
   8143 }
   8144 _ACEOF
   8145 if ac_fn_c_try_link "$LINENO"; then :
   8146   eval $cacheid=yes
   8147 else
   8148   eval $cacheid=no
   8149 fi
   8150 rm -f core conftest.err conftest.$ac_objext \
   8151     conftest$ac_exeext conftest.$ac_ext
   8152 fi
   8153 
   8154 
   8155 		CFLAGS="$xorg_testset_save_CFLAGS"
   8156 
   8157 		eval supported=\$$cacheid
   8158 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8159 $as_echo "$supported" >&6; }
   8160 		if test "$supported" = "yes" ; then
   8161 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8162 			found="yes"
   8163 		fi
   8164 	fi
   8165 
   8166 
   8167 
   8168 
   8169 
   8170 
   8171 
   8172 
   8173 
   8174 
   8175 
   8176 
   8177 
   8178 
   8179 
   8180 xorg_testset_save_CFLAGS="$CFLAGS"
   8181 
   8182 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8183 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8184 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8185 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8186 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8187   $as_echo_n "(cached) " >&6
   8188 else
   8189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8190 /* end confdefs.h.  */
   8191 int i;
   8192 _ACEOF
   8193 if ac_fn_c_try_compile "$LINENO"; then :
   8194   xorg_cv_cc_flag_unknown_warning_option=yes
   8195 else
   8196   xorg_cv_cc_flag_unknown_warning_option=no
   8197 fi
   8198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8199 fi
   8200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8201 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8202 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8203 	CFLAGS="$xorg_testset_save_CFLAGS"
   8204 fi
   8205 
   8206 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8207 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8208 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8209 	fi
   8210 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8211 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8212 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8213 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8214   $as_echo_n "(cached) " >&6
   8215 else
   8216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8217 /* end confdefs.h.  */
   8218 int i;
   8219 _ACEOF
   8220 if ac_fn_c_try_compile "$LINENO"; then :
   8221   xorg_cv_cc_flag_unused_command_line_argument=yes
   8222 else
   8223   xorg_cv_cc_flag_unused_command_line_argument=no
   8224 fi
   8225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8226 fi
   8227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8228 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8229 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8230 	CFLAGS="$xorg_testset_save_CFLAGS"
   8231 fi
   8232 
   8233 found="no"
   8234 
   8235 	if test $found = "no" ; then
   8236 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8237 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8238 		fi
   8239 
   8240 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8241 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8242 		fi
   8243 
   8244 		CFLAGS="$CFLAGS -Werror=address"
   8245 
   8246 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8247 $as_echo_n "checking if $CC supports -Werror=address... " >&6; }
   8248 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=address" | $as_tr_sh`
   8249 		if eval \${$cacheid+:} false; then :
   8250   $as_echo_n "(cached) " >&6
   8251 else
   8252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8253 /* end confdefs.h.  */
   8254 int i;
   8255 int
   8256 main ()
   8257 {
   8258 
   8259   ;
   8260   return 0;
   8261 }
   8262 _ACEOF
   8263 if ac_fn_c_try_link "$LINENO"; then :
   8264   eval $cacheid=yes
   8265 else
   8266   eval $cacheid=no
   8267 fi
   8268 rm -f core conftest.err conftest.$ac_objext \
   8269     conftest$ac_exeext conftest.$ac_ext
   8270 fi
   8271 
   8272 
   8273 		CFLAGS="$xorg_testset_save_CFLAGS"
   8274 
   8275 		eval supported=\$$cacheid
   8276 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8277 $as_echo "$supported" >&6; }
   8278 		if test "$supported" = "yes" ; then
   8279 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8280 			found="yes"
   8281 		fi
   8282 	fi
   8283 
   8284 
   8285 
   8286 
   8287 
   8288 
   8289 
   8290 
   8291 
   8292 
   8293 
   8294 
   8295 
   8296 
   8297 
   8298 xorg_testset_save_CFLAGS="$CFLAGS"
   8299 
   8300 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8301 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8302 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8303 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8304 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8305   $as_echo_n "(cached) " >&6
   8306 else
   8307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8308 /* end confdefs.h.  */
   8309 int i;
   8310 _ACEOF
   8311 if ac_fn_c_try_compile "$LINENO"; then :
   8312   xorg_cv_cc_flag_unknown_warning_option=yes
   8313 else
   8314   xorg_cv_cc_flag_unknown_warning_option=no
   8315 fi
   8316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8317 fi
   8318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8319 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8320 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8321 	CFLAGS="$xorg_testset_save_CFLAGS"
   8322 fi
   8323 
   8324 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8325 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8326 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8327 	fi
   8328 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8329 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8330 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8331 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8332   $as_echo_n "(cached) " >&6
   8333 else
   8334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8335 /* end confdefs.h.  */
   8336 int i;
   8337 _ACEOF
   8338 if ac_fn_c_try_compile "$LINENO"; then :
   8339   xorg_cv_cc_flag_unused_command_line_argument=yes
   8340 else
   8341   xorg_cv_cc_flag_unused_command_line_argument=no
   8342 fi
   8343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8344 fi
   8345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8346 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8347 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8348 	CFLAGS="$xorg_testset_save_CFLAGS"
   8349 fi
   8350 
   8351 found="no"
   8352 
   8353 	if test $found = "no" ; then
   8354 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8355 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8356 		fi
   8357 
   8358 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8359 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8360 		fi
   8361 
   8362 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   8363 
   8364 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   8365 $as_echo_n "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   8366 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=int-to-pointer-cast" | $as_tr_sh`
   8367 		if eval \${$cacheid+:} false; then :
   8368   $as_echo_n "(cached) " >&6
   8369 else
   8370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8371 /* end confdefs.h.  */
   8372 int i;
   8373 int
   8374 main ()
   8375 {
   8376 
   8377   ;
   8378   return 0;
   8379 }
   8380 _ACEOF
   8381 if ac_fn_c_try_link "$LINENO"; then :
   8382   eval $cacheid=yes
   8383 else
   8384   eval $cacheid=no
   8385 fi
   8386 rm -f core conftest.err conftest.$ac_objext \
   8387     conftest$ac_exeext conftest.$ac_ext
   8388 fi
   8389 
   8390 
   8391 		CFLAGS="$xorg_testset_save_CFLAGS"
   8392 
   8393 		eval supported=\$$cacheid
   8394 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8395 $as_echo "$supported" >&6; }
   8396 		if test "$supported" = "yes" ; then
   8397 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   8398 			found="yes"
   8399 		fi
   8400 	fi
   8401 
   8402 	if test $found = "no" ; then
   8403 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8404 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8405 		fi
   8406 
   8407 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8408 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8409 		fi
   8410 
   8411 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8412 
   8413 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   8414 $as_echo_n "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   8415 		cacheid=`$as_echo "xorg_cv_cc_flag_-errwarn=E_BAD_PTR_INT_COMBINATION" | $as_tr_sh`
   8416 		if eval \${$cacheid+:} false; then :
   8417   $as_echo_n "(cached) " >&6
   8418 else
   8419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8420 /* end confdefs.h.  */
   8421 int i;
   8422 int
   8423 main ()
   8424 {
   8425 
   8426   ;
   8427   return 0;
   8428 }
   8429 _ACEOF
   8430 if ac_fn_c_try_link "$LINENO"; then :
   8431   eval $cacheid=yes
   8432 else
   8433   eval $cacheid=no
   8434 fi
   8435 rm -f core conftest.err conftest.$ac_objext \
   8436     conftest$ac_exeext conftest.$ac_ext
   8437 fi
   8438 
   8439 
   8440 		CFLAGS="$xorg_testset_save_CFLAGS"
   8441 
   8442 		eval supported=\$$cacheid
   8443 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8444 $as_echo "$supported" >&6; }
   8445 		if test "$supported" = "yes" ; then
   8446 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   8447 			found="yes"
   8448 		fi
   8449 	fi
   8450 
   8451 
   8452 
   8453 
   8454 
   8455 
   8456 
   8457 
   8458 
   8459 
   8460 
   8461 
   8462 
   8463 
   8464 
   8465 xorg_testset_save_CFLAGS="$CFLAGS"
   8466 
   8467 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8468 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8469 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8470 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8471 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8472   $as_echo_n "(cached) " >&6
   8473 else
   8474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8475 /* end confdefs.h.  */
   8476 int i;
   8477 _ACEOF
   8478 if ac_fn_c_try_compile "$LINENO"; then :
   8479   xorg_cv_cc_flag_unknown_warning_option=yes
   8480 else
   8481   xorg_cv_cc_flag_unknown_warning_option=no
   8482 fi
   8483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8484 fi
   8485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8486 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8487 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8488 	CFLAGS="$xorg_testset_save_CFLAGS"
   8489 fi
   8490 
   8491 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8492 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8493 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8494 	fi
   8495 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8496 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8497 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8498 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8499   $as_echo_n "(cached) " >&6
   8500 else
   8501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8502 /* end confdefs.h.  */
   8503 int i;
   8504 _ACEOF
   8505 if ac_fn_c_try_compile "$LINENO"; then :
   8506   xorg_cv_cc_flag_unused_command_line_argument=yes
   8507 else
   8508   xorg_cv_cc_flag_unused_command_line_argument=no
   8509 fi
   8510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8511 fi
   8512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8513 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8514 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8515 	CFLAGS="$xorg_testset_save_CFLAGS"
   8516 fi
   8517 
   8518 found="no"
   8519 
   8520 	if test $found = "no" ; then
   8521 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8522 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8523 		fi
   8524 
   8525 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8526 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8527 		fi
   8528 
   8529 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   8530 
   8531 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   8532 $as_echo_n "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   8533 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=pointer-to-int-cast" | $as_tr_sh`
   8534 		if eval \${$cacheid+:} false; then :
   8535   $as_echo_n "(cached) " >&6
   8536 else
   8537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8538 /* end confdefs.h.  */
   8539 int i;
   8540 int
   8541 main ()
   8542 {
   8543 
   8544   ;
   8545   return 0;
   8546 }
   8547 _ACEOF
   8548 if ac_fn_c_try_link "$LINENO"; then :
   8549   eval $cacheid=yes
   8550 else
   8551   eval $cacheid=no
   8552 fi
   8553 rm -f core conftest.err conftest.$ac_objext \
   8554     conftest$ac_exeext conftest.$ac_ext
   8555 fi
   8556 
   8557 
   8558 		CFLAGS="$xorg_testset_save_CFLAGS"
   8559 
   8560 		eval supported=\$$cacheid
   8561 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8562 $as_echo "$supported" >&6; }
   8563 		if test "$supported" = "yes" ; then
   8564 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   8565 			found="yes"
   8566 		fi
   8567 	fi
   8568 
   8569  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   8570 else
   8571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5
   8572 $as_echo "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;}
   8573 
   8574 
   8575 
   8576 
   8577 
   8578 
   8579 
   8580 
   8581 
   8582 
   8583 
   8584 
   8585 
   8586 xorg_testset_save_CFLAGS="$CFLAGS"
   8587 
   8588 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8589 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8590 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8591 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8592 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8593   $as_echo_n "(cached) " >&6
   8594 else
   8595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8596 /* end confdefs.h.  */
   8597 int i;
   8598 _ACEOF
   8599 if ac_fn_c_try_compile "$LINENO"; then :
   8600   xorg_cv_cc_flag_unknown_warning_option=yes
   8601 else
   8602   xorg_cv_cc_flag_unknown_warning_option=no
   8603 fi
   8604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8605 fi
   8606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8607 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8608 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8609 	CFLAGS="$xorg_testset_save_CFLAGS"
   8610 fi
   8611 
   8612 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8613 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8614 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8615 	fi
   8616 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8617 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8618 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8619 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8620   $as_echo_n "(cached) " >&6
   8621 else
   8622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8623 /* end confdefs.h.  */
   8624 int i;
   8625 _ACEOF
   8626 if ac_fn_c_try_compile "$LINENO"; then :
   8627   xorg_cv_cc_flag_unused_command_line_argument=yes
   8628 else
   8629   xorg_cv_cc_flag_unused_command_line_argument=no
   8630 fi
   8631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8632 fi
   8633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8634 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8635 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8636 	CFLAGS="$xorg_testset_save_CFLAGS"
   8637 fi
   8638 
   8639 found="no"
   8640 
   8641 	if test $found = "no" ; then
   8642 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8643 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8644 		fi
   8645 
   8646 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8647 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8648 		fi
   8649 
   8650 		CFLAGS="$CFLAGS -Wimplicit"
   8651 
   8652 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   8653 $as_echo_n "checking if $CC supports -Wimplicit... " >&6; }
   8654 		cacheid=xorg_cv_cc_flag__Wimplicit
   8655 		if eval \${$cacheid+:} false; then :
   8656   $as_echo_n "(cached) " >&6
   8657 else
   8658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8659 /* end confdefs.h.  */
   8660 int i;
   8661 int
   8662 main ()
   8663 {
   8664 
   8665   ;
   8666   return 0;
   8667 }
   8668 _ACEOF
   8669 if ac_fn_c_try_link "$LINENO"; then :
   8670   eval $cacheid=yes
   8671 else
   8672   eval $cacheid=no
   8673 fi
   8674 rm -f core conftest.err conftest.$ac_objext \
   8675     conftest$ac_exeext conftest.$ac_ext
   8676 fi
   8677 
   8678 
   8679 		CFLAGS="$xorg_testset_save_CFLAGS"
   8680 
   8681 		eval supported=\$$cacheid
   8682 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8683 $as_echo "$supported" >&6; }
   8684 		if test "$supported" = "yes" ; then
   8685 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   8686 			found="yes"
   8687 		fi
   8688 	fi
   8689 
   8690 
   8691 
   8692 
   8693 
   8694 
   8695 
   8696 
   8697 
   8698 
   8699 
   8700 
   8701 
   8702 
   8703 
   8704 xorg_testset_save_CFLAGS="$CFLAGS"
   8705 
   8706 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8707 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8708 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8709 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8710 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8711   $as_echo_n "(cached) " >&6
   8712 else
   8713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8714 /* end confdefs.h.  */
   8715 int i;
   8716 _ACEOF
   8717 if ac_fn_c_try_compile "$LINENO"; then :
   8718   xorg_cv_cc_flag_unknown_warning_option=yes
   8719 else
   8720   xorg_cv_cc_flag_unknown_warning_option=no
   8721 fi
   8722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8723 fi
   8724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8725 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8726 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8727 	CFLAGS="$xorg_testset_save_CFLAGS"
   8728 fi
   8729 
   8730 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8731 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8732 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8733 	fi
   8734 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8735 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8736 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8737 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8738   $as_echo_n "(cached) " >&6
   8739 else
   8740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8741 /* end confdefs.h.  */
   8742 int i;
   8743 _ACEOF
   8744 if ac_fn_c_try_compile "$LINENO"; then :
   8745   xorg_cv_cc_flag_unused_command_line_argument=yes
   8746 else
   8747   xorg_cv_cc_flag_unused_command_line_argument=no
   8748 fi
   8749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8750 fi
   8751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8752 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8753 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8754 	CFLAGS="$xorg_testset_save_CFLAGS"
   8755 fi
   8756 
   8757 found="no"
   8758 
   8759 	if test $found = "no" ; then
   8760 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8761 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8762 		fi
   8763 
   8764 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8765 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8766 		fi
   8767 
   8768 		CFLAGS="$CFLAGS -Wnonnull"
   8769 
   8770 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   8771 $as_echo_n "checking if $CC supports -Wnonnull... " >&6; }
   8772 		cacheid=xorg_cv_cc_flag__Wnonnull
   8773 		if eval \${$cacheid+:} false; then :
   8774   $as_echo_n "(cached) " >&6
   8775 else
   8776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8777 /* end confdefs.h.  */
   8778 int i;
   8779 int
   8780 main ()
   8781 {
   8782 
   8783   ;
   8784   return 0;
   8785 }
   8786 _ACEOF
   8787 if ac_fn_c_try_link "$LINENO"; then :
   8788   eval $cacheid=yes
   8789 else
   8790   eval $cacheid=no
   8791 fi
   8792 rm -f core conftest.err conftest.$ac_objext \
   8793     conftest$ac_exeext conftest.$ac_ext
   8794 fi
   8795 
   8796 
   8797 		CFLAGS="$xorg_testset_save_CFLAGS"
   8798 
   8799 		eval supported=\$$cacheid
   8800 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8801 $as_echo "$supported" >&6; }
   8802 		if test "$supported" = "yes" ; then
   8803 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   8804 			found="yes"
   8805 		fi
   8806 	fi
   8807 
   8808 
   8809 
   8810 
   8811 
   8812 
   8813 
   8814 
   8815 
   8816 
   8817 
   8818 
   8819 
   8820 
   8821 
   8822 xorg_testset_save_CFLAGS="$CFLAGS"
   8823 
   8824 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8825 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8826 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8827 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8828 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8829   $as_echo_n "(cached) " >&6
   8830 else
   8831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8832 /* end confdefs.h.  */
   8833 int i;
   8834 _ACEOF
   8835 if ac_fn_c_try_compile "$LINENO"; then :
   8836   xorg_cv_cc_flag_unknown_warning_option=yes
   8837 else
   8838   xorg_cv_cc_flag_unknown_warning_option=no
   8839 fi
   8840 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8841 fi
   8842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8843 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8844 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8845 	CFLAGS="$xorg_testset_save_CFLAGS"
   8846 fi
   8847 
   8848 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8849 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8850 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8851 	fi
   8852 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8853 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8854 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8855 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8856   $as_echo_n "(cached) " >&6
   8857 else
   8858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8859 /* end confdefs.h.  */
   8860 int i;
   8861 _ACEOF
   8862 if ac_fn_c_try_compile "$LINENO"; then :
   8863   xorg_cv_cc_flag_unused_command_line_argument=yes
   8864 else
   8865   xorg_cv_cc_flag_unused_command_line_argument=no
   8866 fi
   8867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8868 fi
   8869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8870 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8871 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8872 	CFLAGS="$xorg_testset_save_CFLAGS"
   8873 fi
   8874 
   8875 found="no"
   8876 
   8877 	if test $found = "no" ; then
   8878 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8879 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8880 		fi
   8881 
   8882 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   8883 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8884 		fi
   8885 
   8886 		CFLAGS="$CFLAGS -Winit-self"
   8887 
   8888 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   8889 $as_echo_n "checking if $CC supports -Winit-self... " >&6; }
   8890 		cacheid=xorg_cv_cc_flag__Winit_self
   8891 		if eval \${$cacheid+:} false; then :
   8892   $as_echo_n "(cached) " >&6
   8893 else
   8894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8895 /* end confdefs.h.  */
   8896 int i;
   8897 int
   8898 main ()
   8899 {
   8900 
   8901   ;
   8902   return 0;
   8903 }
   8904 _ACEOF
   8905 if ac_fn_c_try_link "$LINENO"; then :
   8906   eval $cacheid=yes
   8907 else
   8908   eval $cacheid=no
   8909 fi
   8910 rm -f core conftest.err conftest.$ac_objext \
   8911     conftest$ac_exeext conftest.$ac_ext
   8912 fi
   8913 
   8914 
   8915 		CFLAGS="$xorg_testset_save_CFLAGS"
   8916 
   8917 		eval supported=\$$cacheid
   8918 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8919 $as_echo "$supported" >&6; }
   8920 		if test "$supported" = "yes" ; then
   8921 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   8922 			found="yes"
   8923 		fi
   8924 	fi
   8925 
   8926 
   8927 
   8928 
   8929 
   8930 
   8931 
   8932 
   8933 
   8934 
   8935 
   8936 
   8937 
   8938 
   8939 
   8940 xorg_testset_save_CFLAGS="$CFLAGS"
   8941 
   8942 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8943 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8944 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8945 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8946 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   8947   $as_echo_n "(cached) " >&6
   8948 else
   8949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8950 /* end confdefs.h.  */
   8951 int i;
   8952 _ACEOF
   8953 if ac_fn_c_try_compile "$LINENO"; then :
   8954   xorg_cv_cc_flag_unknown_warning_option=yes
   8955 else
   8956   xorg_cv_cc_flag_unknown_warning_option=no
   8957 fi
   8958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8959 fi
   8960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8961 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8962 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8963 	CFLAGS="$xorg_testset_save_CFLAGS"
   8964 fi
   8965 
   8966 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8967 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8968 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8969 	fi
   8970 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8971 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8972 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8973 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   8974   $as_echo_n "(cached) " >&6
   8975 else
   8976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8977 /* end confdefs.h.  */
   8978 int i;
   8979 _ACEOF
   8980 if ac_fn_c_try_compile "$LINENO"; then :
   8981   xorg_cv_cc_flag_unused_command_line_argument=yes
   8982 else
   8983   xorg_cv_cc_flag_unused_command_line_argument=no
   8984 fi
   8985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8986 fi
   8987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8988 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8989 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8990 	CFLAGS="$xorg_testset_save_CFLAGS"
   8991 fi
   8992 
   8993 found="no"
   8994 
   8995 	if test $found = "no" ; then
   8996 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   8997 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8998 		fi
   8999 
   9000 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9001 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9002 		fi
   9003 
   9004 		CFLAGS="$CFLAGS -Wmain"
   9005 
   9006 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9007 $as_echo_n "checking if $CC supports -Wmain... " >&6; }
   9008 		cacheid=xorg_cv_cc_flag__Wmain
   9009 		if eval \${$cacheid+:} false; then :
   9010   $as_echo_n "(cached) " >&6
   9011 else
   9012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9013 /* end confdefs.h.  */
   9014 int i;
   9015 int
   9016 main ()
   9017 {
   9018 
   9019   ;
   9020   return 0;
   9021 }
   9022 _ACEOF
   9023 if ac_fn_c_try_link "$LINENO"; then :
   9024   eval $cacheid=yes
   9025 else
   9026   eval $cacheid=no
   9027 fi
   9028 rm -f core conftest.err conftest.$ac_objext \
   9029     conftest$ac_exeext conftest.$ac_ext
   9030 fi
   9031 
   9032 
   9033 		CFLAGS="$xorg_testset_save_CFLAGS"
   9034 
   9035 		eval supported=\$$cacheid
   9036 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9037 $as_echo "$supported" >&6; }
   9038 		if test "$supported" = "yes" ; then
   9039 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9040 			found="yes"
   9041 		fi
   9042 	fi
   9043 
   9044 
   9045 
   9046 
   9047 
   9048 
   9049 
   9050 
   9051 
   9052 
   9053 
   9054 
   9055 
   9056 
   9057 
   9058 xorg_testset_save_CFLAGS="$CFLAGS"
   9059 
   9060 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9061 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9062 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9063 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9064 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9065   $as_echo_n "(cached) " >&6
   9066 else
   9067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9068 /* end confdefs.h.  */
   9069 int i;
   9070 _ACEOF
   9071 if ac_fn_c_try_compile "$LINENO"; then :
   9072   xorg_cv_cc_flag_unknown_warning_option=yes
   9073 else
   9074   xorg_cv_cc_flag_unknown_warning_option=no
   9075 fi
   9076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9077 fi
   9078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9079 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9080 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9081 	CFLAGS="$xorg_testset_save_CFLAGS"
   9082 fi
   9083 
   9084 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9085 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9086 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9087 	fi
   9088 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9089 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9090 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9091 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9092   $as_echo_n "(cached) " >&6
   9093 else
   9094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9095 /* end confdefs.h.  */
   9096 int i;
   9097 _ACEOF
   9098 if ac_fn_c_try_compile "$LINENO"; then :
   9099   xorg_cv_cc_flag_unused_command_line_argument=yes
   9100 else
   9101   xorg_cv_cc_flag_unused_command_line_argument=no
   9102 fi
   9103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9104 fi
   9105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9106 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9107 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9108 	CFLAGS="$xorg_testset_save_CFLAGS"
   9109 fi
   9110 
   9111 found="no"
   9112 
   9113 	if test $found = "no" ; then
   9114 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9115 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9116 		fi
   9117 
   9118 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9119 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9120 		fi
   9121 
   9122 		CFLAGS="$CFLAGS -Wmissing-braces"
   9123 
   9124 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9125 $as_echo_n "checking if $CC supports -Wmissing-braces... " >&6; }
   9126 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9127 		if eval \${$cacheid+:} false; then :
   9128   $as_echo_n "(cached) " >&6
   9129 else
   9130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9131 /* end confdefs.h.  */
   9132 int i;
   9133 int
   9134 main ()
   9135 {
   9136 
   9137   ;
   9138   return 0;
   9139 }
   9140 _ACEOF
   9141 if ac_fn_c_try_link "$LINENO"; then :
   9142   eval $cacheid=yes
   9143 else
   9144   eval $cacheid=no
   9145 fi
   9146 rm -f core conftest.err conftest.$ac_objext \
   9147     conftest$ac_exeext conftest.$ac_ext
   9148 fi
   9149 
   9150 
   9151 		CFLAGS="$xorg_testset_save_CFLAGS"
   9152 
   9153 		eval supported=\$$cacheid
   9154 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9155 $as_echo "$supported" >&6; }
   9156 		if test "$supported" = "yes" ; then
   9157 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9158 			found="yes"
   9159 		fi
   9160 	fi
   9161 
   9162 
   9163 
   9164 
   9165 
   9166 
   9167 
   9168 
   9169 
   9170 
   9171 
   9172 
   9173 
   9174 
   9175 
   9176 xorg_testset_save_CFLAGS="$CFLAGS"
   9177 
   9178 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9179 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9180 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9181 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9182 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9183   $as_echo_n "(cached) " >&6
   9184 else
   9185   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9186 /* end confdefs.h.  */
   9187 int i;
   9188 _ACEOF
   9189 if ac_fn_c_try_compile "$LINENO"; then :
   9190   xorg_cv_cc_flag_unknown_warning_option=yes
   9191 else
   9192   xorg_cv_cc_flag_unknown_warning_option=no
   9193 fi
   9194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9195 fi
   9196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9197 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9198 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9199 	CFLAGS="$xorg_testset_save_CFLAGS"
   9200 fi
   9201 
   9202 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9203 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9204 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9205 	fi
   9206 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9207 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9208 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9209 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9210   $as_echo_n "(cached) " >&6
   9211 else
   9212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9213 /* end confdefs.h.  */
   9214 int i;
   9215 _ACEOF
   9216 if ac_fn_c_try_compile "$LINENO"; then :
   9217   xorg_cv_cc_flag_unused_command_line_argument=yes
   9218 else
   9219   xorg_cv_cc_flag_unused_command_line_argument=no
   9220 fi
   9221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9222 fi
   9223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9224 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9225 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9226 	CFLAGS="$xorg_testset_save_CFLAGS"
   9227 fi
   9228 
   9229 found="no"
   9230 
   9231 	if test $found = "no" ; then
   9232 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9233 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9234 		fi
   9235 
   9236 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9237 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9238 		fi
   9239 
   9240 		CFLAGS="$CFLAGS -Wsequence-point"
   9241 
   9242 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   9243 $as_echo_n "checking if $CC supports -Wsequence-point... " >&6; }
   9244 		cacheid=xorg_cv_cc_flag__Wsequence_point
   9245 		if eval \${$cacheid+:} false; then :
   9246   $as_echo_n "(cached) " >&6
   9247 else
   9248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9249 /* end confdefs.h.  */
   9250 int i;
   9251 int
   9252 main ()
   9253 {
   9254 
   9255   ;
   9256   return 0;
   9257 }
   9258 _ACEOF
   9259 if ac_fn_c_try_link "$LINENO"; then :
   9260   eval $cacheid=yes
   9261 else
   9262   eval $cacheid=no
   9263 fi
   9264 rm -f core conftest.err conftest.$ac_objext \
   9265     conftest$ac_exeext conftest.$ac_ext
   9266 fi
   9267 
   9268 
   9269 		CFLAGS="$xorg_testset_save_CFLAGS"
   9270 
   9271 		eval supported=\$$cacheid
   9272 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9273 $as_echo "$supported" >&6; }
   9274 		if test "$supported" = "yes" ; then
   9275 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   9276 			found="yes"
   9277 		fi
   9278 	fi
   9279 
   9280 
   9281 
   9282 
   9283 
   9284 
   9285 
   9286 
   9287 
   9288 
   9289 
   9290 
   9291 
   9292 
   9293 
   9294 xorg_testset_save_CFLAGS="$CFLAGS"
   9295 
   9296 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9297 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9298 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9299 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9300 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9301   $as_echo_n "(cached) " >&6
   9302 else
   9303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9304 /* end confdefs.h.  */
   9305 int i;
   9306 _ACEOF
   9307 if ac_fn_c_try_compile "$LINENO"; then :
   9308   xorg_cv_cc_flag_unknown_warning_option=yes
   9309 else
   9310   xorg_cv_cc_flag_unknown_warning_option=no
   9311 fi
   9312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9313 fi
   9314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9315 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9316 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9317 	CFLAGS="$xorg_testset_save_CFLAGS"
   9318 fi
   9319 
   9320 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9321 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9322 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9323 	fi
   9324 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9325 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9326 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9327 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9328   $as_echo_n "(cached) " >&6
   9329 else
   9330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9331 /* end confdefs.h.  */
   9332 int i;
   9333 _ACEOF
   9334 if ac_fn_c_try_compile "$LINENO"; then :
   9335   xorg_cv_cc_flag_unused_command_line_argument=yes
   9336 else
   9337   xorg_cv_cc_flag_unused_command_line_argument=no
   9338 fi
   9339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9340 fi
   9341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9342 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9343 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9344 	CFLAGS="$xorg_testset_save_CFLAGS"
   9345 fi
   9346 
   9347 found="no"
   9348 
   9349 	if test $found = "no" ; then
   9350 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9351 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9352 		fi
   9353 
   9354 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9355 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9356 		fi
   9357 
   9358 		CFLAGS="$CFLAGS -Wreturn-type"
   9359 
   9360 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   9361 $as_echo_n "checking if $CC supports -Wreturn-type... " >&6; }
   9362 		cacheid=xorg_cv_cc_flag__Wreturn_type
   9363 		if eval \${$cacheid+:} false; then :
   9364   $as_echo_n "(cached) " >&6
   9365 else
   9366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9367 /* end confdefs.h.  */
   9368 int i;
   9369 int
   9370 main ()
   9371 {
   9372 
   9373   ;
   9374   return 0;
   9375 }
   9376 _ACEOF
   9377 if ac_fn_c_try_link "$LINENO"; then :
   9378   eval $cacheid=yes
   9379 else
   9380   eval $cacheid=no
   9381 fi
   9382 rm -f core conftest.err conftest.$ac_objext \
   9383     conftest$ac_exeext conftest.$ac_ext
   9384 fi
   9385 
   9386 
   9387 		CFLAGS="$xorg_testset_save_CFLAGS"
   9388 
   9389 		eval supported=\$$cacheid
   9390 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9391 $as_echo "$supported" >&6; }
   9392 		if test "$supported" = "yes" ; then
   9393 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   9394 			found="yes"
   9395 		fi
   9396 	fi
   9397 
   9398 
   9399 
   9400 
   9401 
   9402 
   9403 
   9404 
   9405 
   9406 
   9407 
   9408 
   9409 
   9410 
   9411 
   9412 xorg_testset_save_CFLAGS="$CFLAGS"
   9413 
   9414 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9415 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9416 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9417 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9418 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9419   $as_echo_n "(cached) " >&6
   9420 else
   9421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9422 /* end confdefs.h.  */
   9423 int i;
   9424 _ACEOF
   9425 if ac_fn_c_try_compile "$LINENO"; then :
   9426   xorg_cv_cc_flag_unknown_warning_option=yes
   9427 else
   9428   xorg_cv_cc_flag_unknown_warning_option=no
   9429 fi
   9430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9431 fi
   9432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9433 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9434 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9435 	CFLAGS="$xorg_testset_save_CFLAGS"
   9436 fi
   9437 
   9438 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9439 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9440 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9441 	fi
   9442 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9443 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9444 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9445 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9446   $as_echo_n "(cached) " >&6
   9447 else
   9448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9449 /* end confdefs.h.  */
   9450 int i;
   9451 _ACEOF
   9452 if ac_fn_c_try_compile "$LINENO"; then :
   9453   xorg_cv_cc_flag_unused_command_line_argument=yes
   9454 else
   9455   xorg_cv_cc_flag_unused_command_line_argument=no
   9456 fi
   9457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9458 fi
   9459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9460 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9461 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9462 	CFLAGS="$xorg_testset_save_CFLAGS"
   9463 fi
   9464 
   9465 found="no"
   9466 
   9467 	if test $found = "no" ; then
   9468 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9469 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9470 		fi
   9471 
   9472 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9473 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9474 		fi
   9475 
   9476 		CFLAGS="$CFLAGS -Wtrigraphs"
   9477 
   9478 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   9479 $as_echo_n "checking if $CC supports -Wtrigraphs... " >&6; }
   9480 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   9481 		if eval \${$cacheid+:} false; then :
   9482   $as_echo_n "(cached) " >&6
   9483 else
   9484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9485 /* end confdefs.h.  */
   9486 int i;
   9487 int
   9488 main ()
   9489 {
   9490 
   9491   ;
   9492   return 0;
   9493 }
   9494 _ACEOF
   9495 if ac_fn_c_try_link "$LINENO"; then :
   9496   eval $cacheid=yes
   9497 else
   9498   eval $cacheid=no
   9499 fi
   9500 rm -f core conftest.err conftest.$ac_objext \
   9501     conftest$ac_exeext conftest.$ac_ext
   9502 fi
   9503 
   9504 
   9505 		CFLAGS="$xorg_testset_save_CFLAGS"
   9506 
   9507 		eval supported=\$$cacheid
   9508 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9509 $as_echo "$supported" >&6; }
   9510 		if test "$supported" = "yes" ; then
   9511 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   9512 			found="yes"
   9513 		fi
   9514 	fi
   9515 
   9516 
   9517 
   9518 
   9519 
   9520 
   9521 
   9522 
   9523 
   9524 
   9525 
   9526 
   9527 
   9528 
   9529 
   9530 xorg_testset_save_CFLAGS="$CFLAGS"
   9531 
   9532 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9533 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9534 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9535 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9536 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9537   $as_echo_n "(cached) " >&6
   9538 else
   9539   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9540 /* end confdefs.h.  */
   9541 int i;
   9542 _ACEOF
   9543 if ac_fn_c_try_compile "$LINENO"; then :
   9544   xorg_cv_cc_flag_unknown_warning_option=yes
   9545 else
   9546   xorg_cv_cc_flag_unknown_warning_option=no
   9547 fi
   9548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9549 fi
   9550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9551 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9552 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9553 	CFLAGS="$xorg_testset_save_CFLAGS"
   9554 fi
   9555 
   9556 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9557 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9558 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9559 	fi
   9560 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9561 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9562 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9563 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9564   $as_echo_n "(cached) " >&6
   9565 else
   9566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9567 /* end confdefs.h.  */
   9568 int i;
   9569 _ACEOF
   9570 if ac_fn_c_try_compile "$LINENO"; then :
   9571   xorg_cv_cc_flag_unused_command_line_argument=yes
   9572 else
   9573   xorg_cv_cc_flag_unused_command_line_argument=no
   9574 fi
   9575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9576 fi
   9577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9578 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9579 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9580 	CFLAGS="$xorg_testset_save_CFLAGS"
   9581 fi
   9582 
   9583 found="no"
   9584 
   9585 	if test $found = "no" ; then
   9586 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9587 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9588 		fi
   9589 
   9590 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9591 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9592 		fi
   9593 
   9594 		CFLAGS="$CFLAGS -Warray-bounds"
   9595 
   9596 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   9597 $as_echo_n "checking if $CC supports -Warray-bounds... " >&6; }
   9598 		cacheid=xorg_cv_cc_flag__Warray_bounds
   9599 		if eval \${$cacheid+:} false; then :
   9600   $as_echo_n "(cached) " >&6
   9601 else
   9602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9603 /* end confdefs.h.  */
   9604 int i;
   9605 int
   9606 main ()
   9607 {
   9608 
   9609   ;
   9610   return 0;
   9611 }
   9612 _ACEOF
   9613 if ac_fn_c_try_link "$LINENO"; then :
   9614   eval $cacheid=yes
   9615 else
   9616   eval $cacheid=no
   9617 fi
   9618 rm -f core conftest.err conftest.$ac_objext \
   9619     conftest$ac_exeext conftest.$ac_ext
   9620 fi
   9621 
   9622 
   9623 		CFLAGS="$xorg_testset_save_CFLAGS"
   9624 
   9625 		eval supported=\$$cacheid
   9626 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9627 $as_echo "$supported" >&6; }
   9628 		if test "$supported" = "yes" ; then
   9629 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   9630 			found="yes"
   9631 		fi
   9632 	fi
   9633 
   9634 
   9635 
   9636 
   9637 
   9638 
   9639 
   9640 
   9641 
   9642 
   9643 
   9644 
   9645 
   9646 
   9647 
   9648 xorg_testset_save_CFLAGS="$CFLAGS"
   9649 
   9650 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9651 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9652 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9653 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9654 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9655   $as_echo_n "(cached) " >&6
   9656 else
   9657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9658 /* end confdefs.h.  */
   9659 int i;
   9660 _ACEOF
   9661 if ac_fn_c_try_compile "$LINENO"; then :
   9662   xorg_cv_cc_flag_unknown_warning_option=yes
   9663 else
   9664   xorg_cv_cc_flag_unknown_warning_option=no
   9665 fi
   9666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9667 fi
   9668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9669 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9670 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9671 	CFLAGS="$xorg_testset_save_CFLAGS"
   9672 fi
   9673 
   9674 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9675 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9676 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9677 	fi
   9678 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9679 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9680 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9681 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9682   $as_echo_n "(cached) " >&6
   9683 else
   9684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9685 /* end confdefs.h.  */
   9686 int i;
   9687 _ACEOF
   9688 if ac_fn_c_try_compile "$LINENO"; then :
   9689   xorg_cv_cc_flag_unused_command_line_argument=yes
   9690 else
   9691   xorg_cv_cc_flag_unused_command_line_argument=no
   9692 fi
   9693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9694 fi
   9695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9696 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9697 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9698 	CFLAGS="$xorg_testset_save_CFLAGS"
   9699 fi
   9700 
   9701 found="no"
   9702 
   9703 	if test $found = "no" ; then
   9704 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9705 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9706 		fi
   9707 
   9708 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9709 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9710 		fi
   9711 
   9712 		CFLAGS="$CFLAGS -Wwrite-strings"
   9713 
   9714 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   9715 $as_echo_n "checking if $CC supports -Wwrite-strings... " >&6; }
   9716 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   9717 		if eval \${$cacheid+:} false; then :
   9718   $as_echo_n "(cached) " >&6
   9719 else
   9720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9721 /* end confdefs.h.  */
   9722 int i;
   9723 int
   9724 main ()
   9725 {
   9726 
   9727   ;
   9728   return 0;
   9729 }
   9730 _ACEOF
   9731 if ac_fn_c_try_link "$LINENO"; then :
   9732   eval $cacheid=yes
   9733 else
   9734   eval $cacheid=no
   9735 fi
   9736 rm -f core conftest.err conftest.$ac_objext \
   9737     conftest$ac_exeext conftest.$ac_ext
   9738 fi
   9739 
   9740 
   9741 		CFLAGS="$xorg_testset_save_CFLAGS"
   9742 
   9743 		eval supported=\$$cacheid
   9744 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9745 $as_echo "$supported" >&6; }
   9746 		if test "$supported" = "yes" ; then
   9747 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   9748 			found="yes"
   9749 		fi
   9750 	fi
   9751 
   9752 
   9753 
   9754 
   9755 
   9756 
   9757 
   9758 
   9759 
   9760 
   9761 
   9762 
   9763 
   9764 
   9765 
   9766 xorg_testset_save_CFLAGS="$CFLAGS"
   9767 
   9768 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9769 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9770 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9771 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9772 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9773   $as_echo_n "(cached) " >&6
   9774 else
   9775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9776 /* end confdefs.h.  */
   9777 int i;
   9778 _ACEOF
   9779 if ac_fn_c_try_compile "$LINENO"; then :
   9780   xorg_cv_cc_flag_unknown_warning_option=yes
   9781 else
   9782   xorg_cv_cc_flag_unknown_warning_option=no
   9783 fi
   9784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9785 fi
   9786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9787 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9788 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9789 	CFLAGS="$xorg_testset_save_CFLAGS"
   9790 fi
   9791 
   9792 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9793 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9794 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9795 	fi
   9796 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9797 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9798 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9799 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9800   $as_echo_n "(cached) " >&6
   9801 else
   9802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9803 /* end confdefs.h.  */
   9804 int i;
   9805 _ACEOF
   9806 if ac_fn_c_try_compile "$LINENO"; then :
   9807   xorg_cv_cc_flag_unused_command_line_argument=yes
   9808 else
   9809   xorg_cv_cc_flag_unused_command_line_argument=no
   9810 fi
   9811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9812 fi
   9813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9814 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9815 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9816 	CFLAGS="$xorg_testset_save_CFLAGS"
   9817 fi
   9818 
   9819 found="no"
   9820 
   9821 	if test $found = "no" ; then
   9822 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9823 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9824 		fi
   9825 
   9826 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9827 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9828 		fi
   9829 
   9830 		CFLAGS="$CFLAGS -Waddress"
   9831 
   9832 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   9833 $as_echo_n "checking if $CC supports -Waddress... " >&6; }
   9834 		cacheid=xorg_cv_cc_flag__Waddress
   9835 		if eval \${$cacheid+:} false; then :
   9836   $as_echo_n "(cached) " >&6
   9837 else
   9838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9839 /* end confdefs.h.  */
   9840 int i;
   9841 int
   9842 main ()
   9843 {
   9844 
   9845   ;
   9846   return 0;
   9847 }
   9848 _ACEOF
   9849 if ac_fn_c_try_link "$LINENO"; then :
   9850   eval $cacheid=yes
   9851 else
   9852   eval $cacheid=no
   9853 fi
   9854 rm -f core conftest.err conftest.$ac_objext \
   9855     conftest$ac_exeext conftest.$ac_ext
   9856 fi
   9857 
   9858 
   9859 		CFLAGS="$xorg_testset_save_CFLAGS"
   9860 
   9861 		eval supported=\$$cacheid
   9862 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9863 $as_echo "$supported" >&6; }
   9864 		if test "$supported" = "yes" ; then
   9865 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   9866 			found="yes"
   9867 		fi
   9868 	fi
   9869 
   9870 
   9871 
   9872 
   9873 
   9874 
   9875 
   9876 
   9877 
   9878 
   9879 
   9880 
   9881 
   9882 
   9883 
   9884 xorg_testset_save_CFLAGS="$CFLAGS"
   9885 
   9886 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9887 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9888 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9889 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9890 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   9891   $as_echo_n "(cached) " >&6
   9892 else
   9893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9894 /* end confdefs.h.  */
   9895 int i;
   9896 _ACEOF
   9897 if ac_fn_c_try_compile "$LINENO"; then :
   9898   xorg_cv_cc_flag_unknown_warning_option=yes
   9899 else
   9900   xorg_cv_cc_flag_unknown_warning_option=no
   9901 fi
   9902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9903 fi
   9904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9905 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9906 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9907 	CFLAGS="$xorg_testset_save_CFLAGS"
   9908 fi
   9909 
   9910 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9911 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9912 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9913 	fi
   9914 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9915 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9916 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9917 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   9918   $as_echo_n "(cached) " >&6
   9919 else
   9920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9921 /* end confdefs.h.  */
   9922 int i;
   9923 _ACEOF
   9924 if ac_fn_c_try_compile "$LINENO"; then :
   9925   xorg_cv_cc_flag_unused_command_line_argument=yes
   9926 else
   9927   xorg_cv_cc_flag_unused_command_line_argument=no
   9928 fi
   9929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   9930 fi
   9931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9932 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9933 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9934 	CFLAGS="$xorg_testset_save_CFLAGS"
   9935 fi
   9936 
   9937 found="no"
   9938 
   9939 	if test $found = "no" ; then
   9940 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   9941 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9942 		fi
   9943 
   9944 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   9945 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9946 		fi
   9947 
   9948 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   9949 
   9950 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   9951 $as_echo_n "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   9952 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   9953 		if eval \${$cacheid+:} false; then :
   9954   $as_echo_n "(cached) " >&6
   9955 else
   9956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9957 /* end confdefs.h.  */
   9958 int i;
   9959 int
   9960 main ()
   9961 {
   9962 
   9963   ;
   9964   return 0;
   9965 }
   9966 _ACEOF
   9967 if ac_fn_c_try_link "$LINENO"; then :
   9968   eval $cacheid=yes
   9969 else
   9970   eval $cacheid=no
   9971 fi
   9972 rm -f core conftest.err conftest.$ac_objext \
   9973     conftest$ac_exeext conftest.$ac_ext
   9974 fi
   9975 
   9976 
   9977 		CFLAGS="$xorg_testset_save_CFLAGS"
   9978 
   9979 		eval supported=\$$cacheid
   9980 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9981 $as_echo "$supported" >&6; }
   9982 		if test "$supported" = "yes" ; then
   9983 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   9984 			found="yes"
   9985 		fi
   9986 	fi
   9987 
   9988 
   9989 
   9990 
   9991 
   9992 
   9993 
   9994 
   9995 
   9996 
   9997 
   9998 
   9999 
   10000 
   10001 
   10002 xorg_testset_save_CFLAGS="$CFLAGS"
   10003 
   10004 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10005 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10006 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10007 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10008 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10009   $as_echo_n "(cached) " >&6
   10010 else
   10011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10012 /* end confdefs.h.  */
   10013 int i;
   10014 _ACEOF
   10015 if ac_fn_c_try_compile "$LINENO"; then :
   10016   xorg_cv_cc_flag_unknown_warning_option=yes
   10017 else
   10018   xorg_cv_cc_flag_unknown_warning_option=no
   10019 fi
   10020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10021 fi
   10022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10023 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10024 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10025 	CFLAGS="$xorg_testset_save_CFLAGS"
   10026 fi
   10027 
   10028 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10029 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10030 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10031 	fi
   10032 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10033 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10034 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10035 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10036   $as_echo_n "(cached) " >&6
   10037 else
   10038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10039 /* end confdefs.h.  */
   10040 int i;
   10041 _ACEOF
   10042 if ac_fn_c_try_compile "$LINENO"; then :
   10043   xorg_cv_cc_flag_unused_command_line_argument=yes
   10044 else
   10045   xorg_cv_cc_flag_unused_command_line_argument=no
   10046 fi
   10047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10048 fi
   10049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10050 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10051 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10052 	CFLAGS="$xorg_testset_save_CFLAGS"
   10053 fi
   10054 
   10055 found="no"
   10056 
   10057 	if test $found = "no" ; then
   10058 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10059 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10060 		fi
   10061 
   10062 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10063 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10064 		fi
   10065 
   10066 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10067 
   10068 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10069 $as_echo_n "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10070 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10071 		if eval \${$cacheid+:} false; then :
   10072   $as_echo_n "(cached) " >&6
   10073 else
   10074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10075 /* end confdefs.h.  */
   10076 int i;
   10077 int
   10078 main ()
   10079 {
   10080 
   10081   ;
   10082   return 0;
   10083 }
   10084 _ACEOF
   10085 if ac_fn_c_try_link "$LINENO"; then :
   10086   eval $cacheid=yes
   10087 else
   10088   eval $cacheid=no
   10089 fi
   10090 rm -f core conftest.err conftest.$ac_objext \
   10091     conftest$ac_exeext conftest.$ac_ext
   10092 fi
   10093 
   10094 
   10095 		CFLAGS="$xorg_testset_save_CFLAGS"
   10096 
   10097 		eval supported=\$$cacheid
   10098 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10099 $as_echo "$supported" >&6; }
   10100 		if test "$supported" = "yes" ; then
   10101 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10102 			found="yes"
   10103 		fi
   10104 	fi
   10105 
   10106 
   10107 fi
   10108 
   10109 
   10110 
   10111 
   10112 
   10113 
   10114 
   10115 		CWARNFLAGS="$BASE_CFLAGS"
   10116 		if  test "x$GCC" = xyes ; then
   10117 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   10118 		fi
   10119 
   10120 
   10121 
   10122 
   10123 
   10124 
   10125 
   10126 
   10127 # Check whether --enable-strict-compilation was given.
   10128 if test "${enable_strict_compilation+set}" = set; then :
   10129   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   10130 else
   10131   STRICT_COMPILE=no
   10132 fi
   10133 
   10134 
   10135 
   10136 
   10137 
   10138 
   10139 STRICT_CFLAGS=""
   10140 
   10141 
   10142 
   10143 
   10144 
   10145 
   10146 
   10147 
   10148 
   10149 
   10150 
   10151 
   10152 
   10153 xorg_testset_save_CFLAGS="$CFLAGS"
   10154 
   10155 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10156 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10157 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10158 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10159 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10160   $as_echo_n "(cached) " >&6
   10161 else
   10162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10163 /* end confdefs.h.  */
   10164 int i;
   10165 _ACEOF
   10166 if ac_fn_c_try_compile "$LINENO"; then :
   10167   xorg_cv_cc_flag_unknown_warning_option=yes
   10168 else
   10169   xorg_cv_cc_flag_unknown_warning_option=no
   10170 fi
   10171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10172 fi
   10173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10174 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10175 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10176 	CFLAGS="$xorg_testset_save_CFLAGS"
   10177 fi
   10178 
   10179 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10180 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10181 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10182 	fi
   10183 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10184 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10185 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10186 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10187   $as_echo_n "(cached) " >&6
   10188 else
   10189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10190 /* end confdefs.h.  */
   10191 int i;
   10192 _ACEOF
   10193 if ac_fn_c_try_compile "$LINENO"; then :
   10194   xorg_cv_cc_flag_unused_command_line_argument=yes
   10195 else
   10196   xorg_cv_cc_flag_unused_command_line_argument=no
   10197 fi
   10198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10199 fi
   10200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10201 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10202 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10203 	CFLAGS="$xorg_testset_save_CFLAGS"
   10204 fi
   10205 
   10206 found="no"
   10207 
   10208 	if test $found = "no" ; then
   10209 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10210 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10211 		fi
   10212 
   10213 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10214 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10215 		fi
   10216 
   10217 		CFLAGS="$CFLAGS -pedantic"
   10218 
   10219 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   10220 $as_echo_n "checking if $CC supports -pedantic... " >&6; }
   10221 		cacheid=xorg_cv_cc_flag__pedantic
   10222 		if eval \${$cacheid+:} false; then :
   10223   $as_echo_n "(cached) " >&6
   10224 else
   10225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10226 /* end confdefs.h.  */
   10227 int i;
   10228 int
   10229 main ()
   10230 {
   10231 
   10232   ;
   10233   return 0;
   10234 }
   10235 _ACEOF
   10236 if ac_fn_c_try_link "$LINENO"; then :
   10237   eval $cacheid=yes
   10238 else
   10239   eval $cacheid=no
   10240 fi
   10241 rm -f core conftest.err conftest.$ac_objext \
   10242     conftest$ac_exeext conftest.$ac_ext
   10243 fi
   10244 
   10245 
   10246 		CFLAGS="$xorg_testset_save_CFLAGS"
   10247 
   10248 		eval supported=\$$cacheid
   10249 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10250 $as_echo "$supported" >&6; }
   10251 		if test "$supported" = "yes" ; then
   10252 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   10253 			found="yes"
   10254 		fi
   10255 	fi
   10256 
   10257 
   10258 
   10259 
   10260 
   10261 
   10262 
   10263 
   10264 
   10265 
   10266 
   10267 
   10268 
   10269 
   10270 
   10271 xorg_testset_save_CFLAGS="$CFLAGS"
   10272 
   10273 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10274 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10275 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10276 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10277 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10278   $as_echo_n "(cached) " >&6
   10279 else
   10280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10281 /* end confdefs.h.  */
   10282 int i;
   10283 _ACEOF
   10284 if ac_fn_c_try_compile "$LINENO"; then :
   10285   xorg_cv_cc_flag_unknown_warning_option=yes
   10286 else
   10287   xorg_cv_cc_flag_unknown_warning_option=no
   10288 fi
   10289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10290 fi
   10291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10292 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10293 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10294 	CFLAGS="$xorg_testset_save_CFLAGS"
   10295 fi
   10296 
   10297 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10298 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10299 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10300 	fi
   10301 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10302 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10303 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10304 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10305   $as_echo_n "(cached) " >&6
   10306 else
   10307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10308 /* end confdefs.h.  */
   10309 int i;
   10310 _ACEOF
   10311 if ac_fn_c_try_compile "$LINENO"; then :
   10312   xorg_cv_cc_flag_unused_command_line_argument=yes
   10313 else
   10314   xorg_cv_cc_flag_unused_command_line_argument=no
   10315 fi
   10316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10317 fi
   10318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10319 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10320 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10321 	CFLAGS="$xorg_testset_save_CFLAGS"
   10322 fi
   10323 
   10324 found="no"
   10325 
   10326 	if test $found = "no" ; then
   10327 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10328 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10329 		fi
   10330 
   10331 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10332 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10333 		fi
   10334 
   10335 		CFLAGS="$CFLAGS -Werror"
   10336 
   10337 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   10338 $as_echo_n "checking if $CC supports -Werror... " >&6; }
   10339 		cacheid=xorg_cv_cc_flag__Werror
   10340 		if eval \${$cacheid+:} false; then :
   10341   $as_echo_n "(cached) " >&6
   10342 else
   10343   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10344 /* end confdefs.h.  */
   10345 int i;
   10346 int
   10347 main ()
   10348 {
   10349 
   10350   ;
   10351   return 0;
   10352 }
   10353 _ACEOF
   10354 if ac_fn_c_try_link "$LINENO"; then :
   10355   eval $cacheid=yes
   10356 else
   10357   eval $cacheid=no
   10358 fi
   10359 rm -f core conftest.err conftest.$ac_objext \
   10360     conftest$ac_exeext conftest.$ac_ext
   10361 fi
   10362 
   10363 
   10364 		CFLAGS="$xorg_testset_save_CFLAGS"
   10365 
   10366 		eval supported=\$$cacheid
   10367 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10368 $as_echo "$supported" >&6; }
   10369 		if test "$supported" = "yes" ; then
   10370 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   10371 			found="yes"
   10372 		fi
   10373 	fi
   10374 
   10375 	if test $found = "no" ; then
   10376 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10377 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10378 		fi
   10379 
   10380 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10381 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10382 		fi
   10383 
   10384 		CFLAGS="$CFLAGS -errwarn"
   10385 
   10386 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   10387 $as_echo_n "checking if $CC supports -errwarn... " >&6; }
   10388 		cacheid=xorg_cv_cc_flag__errwarn
   10389 		if eval \${$cacheid+:} false; then :
   10390   $as_echo_n "(cached) " >&6
   10391 else
   10392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10393 /* end confdefs.h.  */
   10394 int i;
   10395 int
   10396 main ()
   10397 {
   10398 
   10399   ;
   10400   return 0;
   10401 }
   10402 _ACEOF
   10403 if ac_fn_c_try_link "$LINENO"; then :
   10404   eval $cacheid=yes
   10405 else
   10406   eval $cacheid=no
   10407 fi
   10408 rm -f core conftest.err conftest.$ac_objext \
   10409     conftest$ac_exeext conftest.$ac_ext
   10410 fi
   10411 
   10412 
   10413 		CFLAGS="$xorg_testset_save_CFLAGS"
   10414 
   10415 		eval supported=\$$cacheid
   10416 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10417 $as_echo "$supported" >&6; }
   10418 		if test "$supported" = "yes" ; then
   10419 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   10420 			found="yes"
   10421 		fi
   10422 	fi
   10423 
   10424 
   10425 
   10426 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   10427 # activate it with -Werror, so we add it here explicitly.
   10428 
   10429 
   10430 
   10431 
   10432 
   10433 
   10434 
   10435 
   10436 
   10437 
   10438 
   10439 
   10440 
   10441 xorg_testset_save_CFLAGS="$CFLAGS"
   10442 
   10443 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10444 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10445 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10446 $as_echo_n "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10447 if ${xorg_cv_cc_flag_unknown_warning_option+:} false; then :
   10448   $as_echo_n "(cached) " >&6
   10449 else
   10450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10451 /* end confdefs.h.  */
   10452 int i;
   10453 _ACEOF
   10454 if ac_fn_c_try_compile "$LINENO"; then :
   10455   xorg_cv_cc_flag_unknown_warning_option=yes
   10456 else
   10457   xorg_cv_cc_flag_unknown_warning_option=no
   10458 fi
   10459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10460 fi
   10461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10462 $as_echo "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10463 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10464 	CFLAGS="$xorg_testset_save_CFLAGS"
   10465 fi
   10466 
   10467 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10468 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10469 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10470 	fi
   10471 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10472 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10473 $as_echo_n "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10474 if ${xorg_cv_cc_flag_unused_command_line_argument+:} false; then :
   10475   $as_echo_n "(cached) " >&6
   10476 else
   10477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10478 /* end confdefs.h.  */
   10479 int i;
   10480 _ACEOF
   10481 if ac_fn_c_try_compile "$LINENO"; then :
   10482   xorg_cv_cc_flag_unused_command_line_argument=yes
   10483 else
   10484   xorg_cv_cc_flag_unused_command_line_argument=no
   10485 fi
   10486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10487 fi
   10488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10489 $as_echo "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10490 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10491 	CFLAGS="$xorg_testset_save_CFLAGS"
   10492 fi
   10493 
   10494 found="no"
   10495 
   10496 	if test $found = "no" ; then
   10497 		if test "x$xorg_testset_unknown_warning_option" = "xyes" ; then
   10498 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10499 		fi
   10500 
   10501 		if test "x$xorg_testset_unused_command_line_argument" = "xyes" ; then
   10502 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10503 		fi
   10504 
   10505 		CFLAGS="$CFLAGS -Werror=attributes"
   10506 
   10507 		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   10508 $as_echo_n "checking if $CC supports -Werror=attributes... " >&6; }
   10509 		cacheid=`$as_echo "xorg_cv_cc_flag_-Werror=attributes" | $as_tr_sh`
   10510 		if eval \${$cacheid+:} false; then :
   10511   $as_echo_n "(cached) " >&6
   10512 else
   10513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10514 /* end confdefs.h.  */
   10515 int i;
   10516 int
   10517 main ()
   10518 {
   10519 
   10520   ;
   10521   return 0;
   10522 }
   10523 _ACEOF
   10524 if ac_fn_c_try_link "$LINENO"; then :
   10525   eval $cacheid=yes
   10526 else
   10527   eval $cacheid=no
   10528 fi
   10529 rm -f core conftest.err conftest.$ac_objext \
   10530     conftest$ac_exeext conftest.$ac_ext
   10531 fi
   10532 
   10533 
   10534 		CFLAGS="$xorg_testset_save_CFLAGS"
   10535 
   10536 		eval supported=\$$cacheid
   10537 		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10538 $as_echo "$supported" >&6; }
   10539 		if test "$supported" = "yes" ; then
   10540 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   10541 			found="yes"
   10542 		fi
   10543 	fi
   10544 
   10545 
   10546 
   10547 if test "x$STRICT_COMPILE" = "xyes"; then
   10548     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   10549     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   10550 fi
   10551 
   10552 
   10553 
   10554 
   10555 
   10556 
   10557 cat >>confdefs.h <<_ACEOF
   10558 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   10559 _ACEOF
   10560 
   10561 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   10562 	if test "x$PVM" = "x"; then
   10563 		PVM="0"
   10564 	fi
   10565 
   10566 cat >>confdefs.h <<_ACEOF
   10567 #define PACKAGE_VERSION_MINOR $PVM
   10568 _ACEOF
   10569 
   10570 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   10571 	if test "x$PVP" = "x"; then
   10572 		PVP="0"
   10573 	fi
   10574 
   10575 cat >>confdefs.h <<_ACEOF
   10576 #define PACKAGE_VERSION_PATCHLEVEL $PVP
   10577 _ACEOF
   10578 
   10579 
   10580 
   10581 CHANGELOG_CMD="(GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp && \
   10582 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   10583 || (rm -f \$(top_srcdir)/.changelog.tmp; touch \$(top_srcdir)/ChangeLog; \
   10584 echo 'git directory not found: installing possibly empty changelog.' >&2)"
   10585 
   10586 
   10587 
   10588 
   10589 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   10590 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   10591 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   10592 || (rm -f \$(top_srcdir)/.INSTALL.tmp; touch \$(top_srcdir)/INSTALL; \
   10593 echo 'util-macros \"pkgdatadir\" from xorg-macros.pc not found: installing possibly empty INSTALL.' >&2)"
   10594 
   10595 
   10596 
   10597 
   10598 
   10599 
   10600 if test x$APP_MAN_SUFFIX = x    ; then
   10601     APP_MAN_SUFFIX=1
   10602 fi
   10603 if test x$APP_MAN_DIR = x    ; then
   10604     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   10605 fi
   10606 
   10607 if test x$LIB_MAN_SUFFIX = x    ; then
   10608     LIB_MAN_SUFFIX=3
   10609 fi
   10610 if test x$LIB_MAN_DIR = x    ; then
   10611     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   10612 fi
   10613 
   10614 if test x$FILE_MAN_SUFFIX = x    ; then
   10615     case $host_os in
   10616 	solaris*)	FILE_MAN_SUFFIX=4  ;;
   10617 	*)		FILE_MAN_SUFFIX=5  ;;
   10618     esac
   10619 fi
   10620 if test x$FILE_MAN_DIR = x    ; then
   10621     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   10622 fi
   10623 
   10624 if test x$MISC_MAN_SUFFIX = x    ; then
   10625     case $host_os in
   10626 	solaris*)	MISC_MAN_SUFFIX=5  ;;
   10627 	*)		MISC_MAN_SUFFIX=7  ;;
   10628     esac
   10629 fi
   10630 if test x$MISC_MAN_DIR = x    ; then
   10631     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   10632 fi
   10633 
   10634 if test x$DRIVER_MAN_SUFFIX = x    ; then
   10635     case $host_os in
   10636 	solaris*)	DRIVER_MAN_SUFFIX=7  ;;
   10637 	*)		DRIVER_MAN_SUFFIX=4  ;;
   10638     esac
   10639 fi
   10640 if test x$DRIVER_MAN_DIR = x    ; then
   10641     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   10642 fi
   10643 
   10644 if test x$ADMIN_MAN_SUFFIX = x    ; then
   10645     case $host_os in
   10646 	solaris*)	ADMIN_MAN_SUFFIX=1m ;;
   10647 	*)		ADMIN_MAN_SUFFIX=8  ;;
   10648     esac
   10649 fi
   10650 if test x$ADMIN_MAN_DIR = x    ; then
   10651     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   10652 fi
   10653 
   10654 
   10655 
   10656 
   10657 
   10658 
   10659 
   10660 
   10661 
   10662 
   10663 
   10664 
   10665 
   10666 
   10667 
   10668 XORG_MAN_PAGE="X Version 11"
   10669 
   10670 MAN_SUBSTS="\
   10671 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10672 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   10673 	-e 's|__xservername__|Xorg|g' \
   10674 	-e 's|__xconfigfile__|xorg.conf|g' \
   10675 	-e 's|__projectroot__|\$(prefix)|g' \
   10676 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   10677 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   10678 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   10679 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   10680 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   10681 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   10682 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   10683 
   10684 
   10685 
   10686 # Check whether --enable-silent-rules was given.
   10687 if test "${enable_silent_rules+set}" = set; then :
   10688   enableval=$enable_silent_rules;
   10689 fi
   10690 
   10691 case $enable_silent_rules in # (((
   10692   yes) AM_DEFAULT_VERBOSITY=0;;
   10693    no) AM_DEFAULT_VERBOSITY=1;;
   10694     *) AM_DEFAULT_VERBOSITY=0;;
   10695 esac
   10696 am_make=${MAKE-make}
   10697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   10698 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
   10699 if ${am_cv_make_support_nested_variables+:} false; then :
   10700   $as_echo_n "(cached) " >&6
   10701 else
   10702   if $as_echo 'TRUE=$(BAR$(V))
   10703 BAR0=false
   10704 BAR1=true
   10705 V=1
   10706 am__doit:
   10707 	@$(TRUE)
   10708 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   10709   am_cv_make_support_nested_variables=yes
   10710 else
   10711   am_cv_make_support_nested_variables=no
   10712 fi
   10713 fi
   10714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   10715 $as_echo "$am_cv_make_support_nested_variables" >&6; }
   10716 if test $am_cv_make_support_nested_variables = yes; then
   10717     AM_V='$(V)'
   10718   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   10719 else
   10720   AM_V=$AM_DEFAULT_VERBOSITY
   10721   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   10722 fi
   10723 AM_BACKSLASH='\'
   10724 
   10725 
   10726 
   10727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gzopen in -lz" >&5
   10728 $as_echo_n "checking for gzopen in -lz... " >&6; }
   10729 if ${ac_cv_lib_z_gzopen+:} false; then :
   10730   $as_echo_n "(cached) " >&6
   10731 else
   10732   ac_check_lib_save_LIBS=$LIBS
   10733 LIBS="-lz  $LIBS"
   10734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10735 /* end confdefs.h.  */
   10736 
   10737 /* Override any GCC internal prototype to avoid an error.
   10738    Use char because int might match the return type of a GCC
   10739    builtin and then its argument prototype would still apply.  */
   10740 #ifdef __cplusplus
   10741 extern "C"
   10742 #endif
   10743 char gzopen ();
   10744 int
   10745 main ()
   10746 {
   10747 return gzopen ();
   10748   ;
   10749   return 0;
   10750 }
   10751 _ACEOF
   10752 if ac_fn_c_try_link "$LINENO"; then :
   10753   ac_cv_lib_z_gzopen=yes
   10754 else
   10755   ac_cv_lib_z_gzopen=no
   10756 fi
   10757 rm -f core conftest.err conftest.$ac_objext \
   10758     conftest$ac_exeext conftest.$ac_ext
   10759 LIBS=$ac_check_lib_save_LIBS
   10760 fi
   10761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_gzopen" >&5
   10762 $as_echo "$ac_cv_lib_z_gzopen" >&6; }
   10763 if test "x$ac_cv_lib_z_gzopen" = xyes; then :
   10764   cat >>confdefs.h <<_ACEOF
   10765 #define HAVE_LIBZ 1
   10766 _ACEOF
   10767 
   10768   LIBS="-lz $LIBS"
   10769 
   10770 else
   10771   as_fn_error $? "zlib is required, but was not found." "$LINENO" 5
   10772 fi
   10773 
   10774 
   10775 
   10776 # Check whether --with-bzip2 was given.
   10777 if test "${with_bzip2+set}" = set; then :
   10778   withval=$with_bzip2;
   10779 else
   10780   with_bzip2=no
   10781 fi
   10782 
   10783 if test "x$with_bzip2" = xyes; then
   10784 	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzopen in -lbz2" >&5
   10785 $as_echo_n "checking for BZ2_bzopen in -lbz2... " >&6; }
   10786 if ${ac_cv_lib_bz2_BZ2_bzopen+:} false; then :
   10787   $as_echo_n "(cached) " >&6
   10788 else
   10789   ac_check_lib_save_LIBS=$LIBS
   10790 LIBS="-lbz2  $LIBS"
   10791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10792 /* end confdefs.h.  */
   10793 
   10794 /* Override any GCC internal prototype to avoid an error.
   10795    Use char because int might match the return type of a GCC
   10796    builtin and then its argument prototype would still apply.  */
   10797 #ifdef __cplusplus
   10798 extern "C"
   10799 #endif
   10800 char BZ2_bzopen ();
   10801 int
   10802 main ()
   10803 {
   10804 return BZ2_bzopen ();
   10805   ;
   10806   return 0;
   10807 }
   10808 _ACEOF
   10809 if ac_fn_c_try_link "$LINENO"; then :
   10810   ac_cv_lib_bz2_BZ2_bzopen=yes
   10811 else
   10812   ac_cv_lib_bz2_BZ2_bzopen=no
   10813 fi
   10814 rm -f core conftest.err conftest.$ac_objext \
   10815     conftest$ac_exeext conftest.$ac_ext
   10816 LIBS=$ac_check_lib_save_LIBS
   10817 fi
   10818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzopen" >&5
   10819 $as_echo "$ac_cv_lib_bz2_BZ2_bzopen" >&6; }
   10820 if test "x$ac_cv_lib_bz2_BZ2_bzopen" = xyes; then :
   10821   cat >>confdefs.h <<_ACEOF
   10822 #define HAVE_LIBBZ2 1
   10823 _ACEOF
   10824 
   10825   LIBS="-lbz2 $LIBS"
   10826 
   10827 else
   10828   as_fn_error $? "*** libbz2 is required for bzip2 support" "$LINENO" 5
   10829 fi
   10830 
   10831 
   10832 $as_echo "#define X_BZIP2_FONT_COMPRESSION 1" >>confdefs.h
   10833 
   10834 fi
   10835 
   10836 # Checks for pkg-config packages
   10837 
   10838 pkg_failed=no
   10839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MKFONTSCALE" >&5
   10840 $as_echo_n "checking for MKFONTSCALE... " >&6; }
   10841 
   10842 if test -n "$MKFONTSCALE_CFLAGS"; then
   10843     pkg_cv_MKFONTSCALE_CFLAGS="$MKFONTSCALE_CFLAGS"
   10844  elif test -n "$PKG_CONFIG"; then
   10845     if test -n "$PKG_CONFIG" && \
   10846     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5
   10847   ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5
   10848   ac_status=$?
   10849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10850   test $ac_status = 0; }; then
   10851   pkg_cv_MKFONTSCALE_CFLAGS=`$PKG_CONFIG --cflags "fontenc freetype2" 2>/dev/null`
   10852 else
   10853   pkg_failed=yes
   10854 fi
   10855  else
   10856     pkg_failed=untried
   10857 fi
   10858 if test -n "$MKFONTSCALE_LIBS"; then
   10859     pkg_cv_MKFONTSCALE_LIBS="$MKFONTSCALE_LIBS"
   10860  elif test -n "$PKG_CONFIG"; then
   10861     if test -n "$PKG_CONFIG" && \
   10862     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5
   10863   ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5
   10864   ac_status=$?
   10865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10866   test $ac_status = 0; }; then
   10867   pkg_cv_MKFONTSCALE_LIBS=`$PKG_CONFIG --libs "fontenc freetype2" 2>/dev/null`
   10868 else
   10869   pkg_failed=yes
   10870 fi
   10871  else
   10872     pkg_failed=untried
   10873 fi
   10874 
   10875 
   10876 
   10877 if test $pkg_failed = yes; then
   10878 
   10879 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10880         _pkg_short_errors_supported=yes
   10881 else
   10882         _pkg_short_errors_supported=no
   10883 fi
   10884         if test $_pkg_short_errors_supported = yes; then
   10885 	        MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "fontenc freetype2" 2>&1`
   10886         else
   10887 	        MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --print-errors "fontenc freetype2" 2>&1`
   10888         fi
   10889 	# Put the nasty error message in config.log where it belongs
   10890 	echo "$MKFONTSCALE_PKG_ERRORS" >&5
   10891 
   10892 	as_fn_error $? "Package requirements (fontenc freetype2) were not met:
   10893 
   10894 $MKFONTSCALE_PKG_ERRORS
   10895 
   10896 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10897 installed software in a non-standard prefix.
   10898 
   10899 Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS
   10900 and MKFONTSCALE_LIBS to avoid the need to call pkg-config.
   10901 See the pkg-config man page for more details.
   10902 " "$LINENO" 5
   10903 elif test $pkg_failed = untried; then
   10904 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10906 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10907 is in your PATH or set the PKG_CONFIG environment variable to the full
   10908 path to pkg-config.
   10909 
   10910 Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS
   10911 and MKFONTSCALE_LIBS to avoid the need to call pkg-config.
   10912 See the pkg-config man page for more details.
   10913 
   10914 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   10915 See \`config.log' for more details" "$LINENO" 5; }
   10916 else
   10917 	MKFONTSCALE_CFLAGS=$pkg_cv_MKFONTSCALE_CFLAGS
   10918 	MKFONTSCALE_LIBS=$pkg_cv_MKFONTSCALE_LIBS
   10919         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   10920 $as_echo "yes" >&6; }
   10921 	:
   10922 fi
   10923 
   10924 pkg_failed=no
   10925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X11" >&5
   10926 $as_echo_n "checking for X11... " >&6; }
   10927 
   10928 if test -n "$X11_CFLAGS"; then
   10929     pkg_cv_X11_CFLAGS="$X11_CFLAGS"
   10930  elif test -n "$PKG_CONFIG"; then
   10931     if test -n "$PKG_CONFIG" && \
   10932     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5
   10933   ($PKG_CONFIG --exists --print-errors "xproto") 2>&5
   10934   ac_status=$?
   10935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10936   test $ac_status = 0; }; then
   10937   pkg_cv_X11_CFLAGS=`$PKG_CONFIG --cflags "xproto" 2>/dev/null`
   10938 else
   10939   pkg_failed=yes
   10940 fi
   10941  else
   10942     pkg_failed=untried
   10943 fi
   10944 if test -n "$X11_LIBS"; then
   10945     pkg_cv_X11_LIBS="$X11_LIBS"
   10946  elif test -n "$PKG_CONFIG"; then
   10947     if test -n "$PKG_CONFIG" && \
   10948     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto\""; } >&5
   10949   ($PKG_CONFIG --exists --print-errors "xproto") 2>&5
   10950   ac_status=$?
   10951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   10952   test $ac_status = 0; }; then
   10953   pkg_cv_X11_LIBS=`$PKG_CONFIG --libs "xproto" 2>/dev/null`
   10954 else
   10955   pkg_failed=yes
   10956 fi
   10957  else
   10958     pkg_failed=untried
   10959 fi
   10960 
   10961 
   10962 
   10963 if test $pkg_failed = yes; then
   10964 
   10965 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   10966         _pkg_short_errors_supported=yes
   10967 else
   10968         _pkg_short_errors_supported=no
   10969 fi
   10970         if test $_pkg_short_errors_supported = yes; then
   10971 	        X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "xproto" 2>&1`
   10972         else
   10973 	        X11_PKG_ERRORS=`$PKG_CONFIG --print-errors "xproto" 2>&1`
   10974         fi
   10975 	# Put the nasty error message in config.log where it belongs
   10976 	echo "$X11_PKG_ERRORS" >&5
   10977 
   10978 	as_fn_error $? "Package requirements (xproto) were not met:
   10979 
   10980 $X11_PKG_ERRORS
   10981 
   10982 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   10983 installed software in a non-standard prefix.
   10984 
   10985 Alternatively, you may set the environment variables X11_CFLAGS
   10986 and X11_LIBS to avoid the need to call pkg-config.
   10987 See the pkg-config man page for more details.
   10988 " "$LINENO" 5
   10989 elif test $pkg_failed = untried; then
   10990 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   10991 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   10992 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   10993 is in your PATH or set the PKG_CONFIG environment variable to the full
   10994 path to pkg-config.
   10995 
   10996 Alternatively, you may set the environment variables X11_CFLAGS
   10997 and X11_LIBS to avoid the need to call pkg-config.
   10998 See the pkg-config man page for more details.
   10999 
   11000 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   11001 See \`config.log' for more details" "$LINENO" 5; }
   11002 else
   11003 	X11_CFLAGS=$pkg_cv_X11_CFLAGS
   11004 	X11_LIBS=$pkg_cv_X11_LIBS
   11005         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   11006 $as_echo "yes" >&6; }
   11007 	:
   11008 fi
   11009 
   11010 
   11011 
   11012 
   11013 
   11014 
   11015 # Check whether --with-lint was given.
   11016 if test "${with_lint+set}" = set; then :
   11017   withval=$with_lint; use_lint=$withval
   11018 else
   11019   use_lint=no
   11020 fi
   11021 
   11022 
   11023 # Obtain platform specific info like program name and options
   11024 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   11025 case $host_os in
   11026   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   11027 	lint_name=splint
   11028 	lint_options="-badflag"
   11029 	;;
   11030   *freebsd* | *netbsd*)
   11031 	lint_name=lint
   11032 	lint_options="-u -b"
   11033 	;;
   11034   *solaris*)
   11035 	lint_name=lint
   11036 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   11037 	;;
   11038 esac
   11039 
   11040 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   11041 if test "x$use_lint" = x"yes" ; then
   11042    # Extract the first word of "$lint_name", so it can be a program name with args.
   11043 set dummy $lint_name; ac_word=$2
   11044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   11045 $as_echo_n "checking for $ac_word... " >&6; }
   11046 if ${ac_cv_path_LINT+:} false; then :
   11047   $as_echo_n "(cached) " >&6
   11048 else
   11049   case $LINT in
   11050   [\\/]* | ?:[\\/]*)
   11051   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   11052   ;;
   11053   *)
   11054   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11055 for as_dir in $PATH
   11056 do
   11057   IFS=$as_save_IFS
   11058   test -z "$as_dir" && as_dir=.
   11059     for ac_exec_ext in '' $ac_executable_extensions; do
   11060   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   11061     ac_cv_path_LINT="$as_dir/$ac_word$ac_exec_ext"
   11062     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   11063     break 2
   11064   fi
   11065 done
   11066   done
   11067 IFS=$as_save_IFS
   11068 
   11069   ;;
   11070 esac
   11071 fi
   11072 LINT=$ac_cv_path_LINT
   11073 if test -n "$LINT"; then
   11074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   11075 $as_echo "$LINT" >&6; }
   11076 else
   11077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   11078 $as_echo "no" >&6; }
   11079 fi
   11080 
   11081 
   11082    if test "x$LINT" = "x"; then
   11083         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   11084    fi
   11085 elif test "x$use_lint" = x"no" ; then
   11086    if test "x$LINT" != "x"; then
   11087       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   11088 $as_echo "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   11089    fi
   11090 else
   11091    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   11092 fi
   11093 
   11094 # User supplied flags override default flags
   11095 if test "x$LINT_FLAGS" != "x"; then
   11096    lint_options=$LINT_FLAGS
   11097 fi
   11098 
   11099 LINT_FLAGS=$lint_options
   11100 
   11101  if test "x$LINT" != x; then
   11102   LINT_TRUE=
   11103   LINT_FALSE='#'
   11104 else
   11105   LINT_TRUE='#'
   11106   LINT_FALSE=
   11107 fi
   11108 
   11109 
   11110 
   11111 
   11112 ac_config_files="$ac_config_files Makefile man/Makefile"
   11113 
   11114 cat >confcache <<\_ACEOF
   11115 # This file is a shell script that caches the results of configure
   11116 # tests run on this system so they can be shared between configure
   11117 # scripts and configure runs, see configure's option --config-cache.
   11118 # It is not useful on other systems.  If it contains results you don't
   11119 # want to keep, you may remove or edit it.
   11120 #
   11121 # config.status only pays attention to the cache file if you give it
   11122 # the --recheck option to rerun configure.
   11123 #
   11124 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   11125 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   11126 # following values.
   11127 
   11128 _ACEOF
   11129 
   11130 # The following way of writing the cache mishandles newlines in values,
   11131 # but we know of no workaround that is simple, portable, and efficient.
   11132 # So, we kill variables containing newlines.
   11133 # Ultrix sh set writes to stderr and can't be redirected directly,
   11134 # and sets the high bit in the cache file unless we assign to the vars.
   11135 (
   11136   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   11137     eval ac_val=\$$ac_var
   11138     case $ac_val in #(
   11139     *${as_nl}*)
   11140       case $ac_var in #(
   11141       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   11142 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   11143       esac
   11144       case $ac_var in #(
   11145       _ | IFS | as_nl) ;; #(
   11146       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   11147       *) { eval $ac_var=; unset $ac_var;} ;;
   11148       esac ;;
   11149     esac
   11150   done
   11151 
   11152   (set) 2>&1 |
   11153     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   11154     *${as_nl}ac_space=\ *)
   11155       # `set' does not quote correctly, so add quotes: double-quote
   11156       # substitution turns \\\\ into \\, and sed turns \\ into \.
   11157       sed -n \
   11158 	"s/'/'\\\\''/g;
   11159 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   11160       ;; #(
   11161     *)
   11162       # `set' quotes correctly as required by POSIX, so do not add quotes.
   11163       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   11164       ;;
   11165     esac |
   11166     sort
   11167 ) |
   11168   sed '
   11169      /^ac_cv_env_/b end
   11170      t clear
   11171      :clear
   11172      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   11173      t end
   11174      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   11175      :end' >>confcache
   11176 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   11177   if test -w "$cache_file"; then
   11178     if test "x$cache_file" != "x/dev/null"; then
   11179       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   11180 $as_echo "$as_me: updating cache $cache_file" >&6;}
   11181       if test ! -f "$cache_file" || test -h "$cache_file"; then
   11182 	cat confcache >"$cache_file"
   11183       else
   11184         case $cache_file in #(
   11185         */* | ?:*)
   11186 	  mv -f confcache "$cache_file"$$ &&
   11187 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   11188         *)
   11189 	  mv -f confcache "$cache_file" ;;
   11190 	esac
   11191       fi
   11192     fi
   11193   else
   11194     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   11195 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   11196   fi
   11197 fi
   11198 rm -f confcache
   11199 
   11200 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   11201 # Let make expand exec_prefix.
   11202 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   11203 
   11204 DEFS=-DHAVE_CONFIG_H
   11205 
   11206 ac_libobjs=
   11207 ac_ltlibobjs=
   11208 U=
   11209 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   11210   # 1. Remove the extension, and $U if already installed.
   11211   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   11212   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   11213   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   11214   #    will be set to the directory where LIBOBJS objects are built.
   11215   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   11216   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   11217 done
   11218 LIBOBJS=$ac_libobjs
   11219 
   11220 LTLIBOBJS=$ac_ltlibobjs
   11221 
   11222 
   11223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   11224 $as_echo_n "checking that generated files are newer than configure... " >&6; }
   11225    if test -n "$am_sleep_pid"; then
   11226      # Hide warnings about reused PIDs.
   11227      wait $am_sleep_pid 2>/dev/null
   11228    fi
   11229    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
   11230 $as_echo "done" >&6; }
   11231 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   11232   as_fn_error $? "conditional \"AMDEP\" was never defined.
   11233 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11234 fi
   11235 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   11236   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   11237 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11238 fi
   11239  if test -n "$EXEEXT"; then
   11240   am__EXEEXT_TRUE=
   11241   am__EXEEXT_FALSE='#'
   11242 else
   11243   am__EXEEXT_TRUE='#'
   11244   am__EXEEXT_FALSE=
   11245 fi
   11246 
   11247 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
   11248   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
   11249 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11250 fi
   11251 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   11252   as_fn_error $? "conditional \"LINT\" was never defined.
   11253 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   11254 fi
   11255 
   11256 : "${CONFIG_STATUS=./config.status}"
   11257 ac_write_fail=0
   11258 ac_clean_files_save=$ac_clean_files
   11259 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   11260 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   11261 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   11262 as_write_fail=0
   11263 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   11264 #! $SHELL
   11265 # Generated by $as_me.
   11266 # Run this file to recreate the current configuration.
   11267 # Compiler output produced by configure, useful for debugging
   11268 # configure, is in config.log if it exists.
   11269 
   11270 debug=false
   11271 ac_cs_recheck=false
   11272 ac_cs_silent=false
   11273 
   11274 SHELL=\${CONFIG_SHELL-$SHELL}
   11275 export SHELL
   11276 _ASEOF
   11277 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   11278 ## -------------------- ##
   11279 ## M4sh Initialization. ##
   11280 ## -------------------- ##
   11281 
   11282 # Be more Bourne compatible
   11283 DUALCASE=1; export DUALCASE # for MKS sh
   11284 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   11285   emulate sh
   11286   NULLCMD=:
   11287   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   11288   # is contrary to our usage.  Disable this feature.
   11289   alias -g '${1+"$@"}'='"$@"'
   11290   setopt NO_GLOB_SUBST
   11291 else
   11292   case `(set -o) 2>/dev/null` in #(
   11293   *posix*) :
   11294     set -o posix ;; #(
   11295   *) :
   11296      ;;
   11297 esac
   11298 fi
   11299 
   11300 
   11301 as_nl='
   11302 '
   11303 export as_nl
   11304 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   11305 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   11306 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   11307 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   11308 # Prefer a ksh shell builtin over an external printf program on Solaris,
   11309 # but without wasting forks for bash or zsh.
   11310 if test -z "$BASH_VERSION$ZSH_VERSION" \
   11311     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   11312   as_echo='print -r --'
   11313   as_echo_n='print -rn --'
   11314 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   11315   as_echo='printf %s\n'
   11316   as_echo_n='printf %s'
   11317 else
   11318   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   11319     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   11320     as_echo_n='/usr/ucb/echo -n'
   11321   else
   11322     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   11323     as_echo_n_body='eval
   11324       arg=$1;
   11325       case $arg in #(
   11326       *"$as_nl"*)
   11327 	expr "X$arg" : "X\\(.*\\)$as_nl";
   11328 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   11329       esac;
   11330       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   11331     '
   11332     export as_echo_n_body
   11333     as_echo_n='sh -c $as_echo_n_body as_echo'
   11334   fi
   11335   export as_echo_body
   11336   as_echo='sh -c $as_echo_body as_echo'
   11337 fi
   11338 
   11339 # The user is always right.
   11340 if test "${PATH_SEPARATOR+set}" != set; then
   11341   PATH_SEPARATOR=:
   11342   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   11343     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   11344       PATH_SEPARATOR=';'
   11345   }
   11346 fi
   11347 
   11348 
   11349 # IFS
   11350 # We need space, tab and new line, in precisely that order.  Quoting is
   11351 # there to prevent editors from complaining about space-tab.
   11352 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   11353 # splitting by setting IFS to empty value.)
   11354 IFS=" ""	$as_nl"
   11355 
   11356 # Find who we are.  Look in the path if we contain no directory separator.
   11357 as_myself=
   11358 case $0 in #((
   11359   *[\\/]* ) as_myself=$0 ;;
   11360   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   11361 for as_dir in $PATH
   11362 do
   11363   IFS=$as_save_IFS
   11364   test -z "$as_dir" && as_dir=.
   11365     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   11366   done
   11367 IFS=$as_save_IFS
   11368 
   11369      ;;
   11370 esac
   11371 # We did not find ourselves, most probably we were run as `sh COMMAND'
   11372 # in which case we are not to be found in the path.
   11373 if test "x$as_myself" = x; then
   11374   as_myself=$0
   11375 fi
   11376 if test ! -f "$as_myself"; then
   11377   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   11378   exit 1
   11379 fi
   11380 
   11381 # Unset variables that we do not need and which cause bugs (e.g. in
   11382 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   11383 # suppresses any "Segmentation fault" message there.  '((' could
   11384 # trigger a bug in pdksh 5.2.14.
   11385 for as_var in BASH_ENV ENV MAIL MAILPATH
   11386 do eval test x\${$as_var+set} = xset \
   11387   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   11388 done
   11389 PS1='$ '
   11390 PS2='> '
   11391 PS4='+ '
   11392 
   11393 # NLS nuisances.
   11394 LC_ALL=C
   11395 export LC_ALL
   11396 LANGUAGE=C
   11397 export LANGUAGE
   11398 
   11399 # CDPATH.
   11400 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   11401 
   11402 
   11403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   11404 # ----------------------------------------
   11405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   11406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   11407 # script with STATUS, using 1 if that was 0.
   11408 as_fn_error ()
   11409 {
   11410   as_status=$1; test $as_status -eq 0 && as_status=1
   11411   if test "$4"; then
   11412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   11413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   11414   fi
   11415   $as_echo "$as_me: error: $2" >&2
   11416   as_fn_exit $as_status
   11417 } # as_fn_error
   11418 
   11419 
   11420 # as_fn_set_status STATUS
   11421 # -----------------------
   11422 # Set $? to STATUS, without forking.
   11423 as_fn_set_status ()
   11424 {
   11425   return $1
   11426 } # as_fn_set_status
   11427 
   11428 # as_fn_exit STATUS
   11429 # -----------------
   11430 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   11431 as_fn_exit ()
   11432 {
   11433   set +e
   11434   as_fn_set_status $1
   11435   exit $1
   11436 } # as_fn_exit
   11437 
   11438 # as_fn_unset VAR
   11439 # ---------------
   11440 # Portably unset VAR.
   11441 as_fn_unset ()
   11442 {
   11443   { eval $1=; unset $1;}
   11444 }
   11445 as_unset=as_fn_unset
   11446 # as_fn_append VAR VALUE
   11447 # ----------------------
   11448 # Append the text in VALUE to the end of the definition contained in VAR. Take
   11449 # advantage of any shell optimizations that allow amortized linear growth over
   11450 # repeated appends, instead of the typical quadratic growth present in naive
   11451 # implementations.
   11452 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   11453   eval 'as_fn_append ()
   11454   {
   11455     eval $1+=\$2
   11456   }'
   11457 else
   11458   as_fn_append ()
   11459   {
   11460     eval $1=\$$1\$2
   11461   }
   11462 fi # as_fn_append
   11463 
   11464 # as_fn_arith ARG...
   11465 # ------------------
   11466 # Perform arithmetic evaluation on the ARGs, and store the result in the
   11467 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   11468 # must be portable across $(()) and expr.
   11469 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   11470   eval 'as_fn_arith ()
   11471   {
   11472     as_val=$(( $* ))
   11473   }'
   11474 else
   11475   as_fn_arith ()
   11476   {
   11477     as_val=`expr "$@" || test $? -eq 1`
   11478   }
   11479 fi # as_fn_arith
   11480 
   11481 
   11482 if expr a : '\(a\)' >/dev/null 2>&1 &&
   11483    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   11484   as_expr=expr
   11485 else
   11486   as_expr=false
   11487 fi
   11488 
   11489 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   11490   as_basename=basename
   11491 else
   11492   as_basename=false
   11493 fi
   11494 
   11495 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   11496   as_dirname=dirname
   11497 else
   11498   as_dirname=false
   11499 fi
   11500 
   11501 as_me=`$as_basename -- "$0" ||
   11502 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   11503 	 X"$0" : 'X\(//\)$' \| \
   11504 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   11505 $as_echo X/"$0" |
   11506     sed '/^.*\/\([^/][^/]*\)\/*$/{
   11507 	    s//\1/
   11508 	    q
   11509 	  }
   11510 	  /^X\/\(\/\/\)$/{
   11511 	    s//\1/
   11512 	    q
   11513 	  }
   11514 	  /^X\/\(\/\).*/{
   11515 	    s//\1/
   11516 	    q
   11517 	  }
   11518 	  s/.*/./; q'`
   11519 
   11520 # Avoid depending upon Character Ranges.
   11521 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   11522 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   11523 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   11524 as_cr_digits='0123456789'
   11525 as_cr_alnum=$as_cr_Letters$as_cr_digits
   11526 
   11527 ECHO_C= ECHO_N= ECHO_T=
   11528 case `echo -n x` in #(((((
   11529 -n*)
   11530   case `echo 'xy\c'` in
   11531   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   11532   xy)  ECHO_C='\c';;
   11533   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   11534        ECHO_T='	';;
   11535   esac;;
   11536 *)
   11537   ECHO_N='-n';;
   11538 esac
   11539 
   11540 rm -f conf$$ conf$$.exe conf$$.file
   11541 if test -d conf$$.dir; then
   11542   rm -f conf$$.dir/conf$$.file
   11543 else
   11544   rm -f conf$$.dir
   11545   mkdir conf$$.dir 2>/dev/null
   11546 fi
   11547 if (echo >conf$$.file) 2>/dev/null; then
   11548   if ln -s conf$$.file conf$$ 2>/dev/null; then
   11549     as_ln_s='ln -s'
   11550     # ... but there are two gotchas:
   11551     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   11552     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   11553     # In both cases, we have to default to `cp -p'.
   11554     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   11555       as_ln_s='cp -p'
   11556   elif ln conf$$.file conf$$ 2>/dev/null; then
   11557     as_ln_s=ln
   11558   else
   11559     as_ln_s='cp -p'
   11560   fi
   11561 else
   11562   as_ln_s='cp -p'
   11563 fi
   11564 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   11565 rmdir conf$$.dir 2>/dev/null
   11566 
   11567 
   11568 # as_fn_mkdir_p
   11569 # -------------
   11570 # Create "$as_dir" as a directory, including parents if necessary.
   11571 as_fn_mkdir_p ()
   11572 {
   11573 
   11574   case $as_dir in #(
   11575   -*) as_dir=./$as_dir;;
   11576   esac
   11577   test -d "$as_dir" || eval $as_mkdir_p || {
   11578     as_dirs=
   11579     while :; do
   11580       case $as_dir in #(
   11581       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   11582       *) as_qdir=$as_dir;;
   11583       esac
   11584       as_dirs="'$as_qdir' $as_dirs"
   11585       as_dir=`$as_dirname -- "$as_dir" ||
   11586 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   11587 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   11588 	 X"$as_dir" : 'X\(//\)$' \| \
   11589 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   11590 $as_echo X"$as_dir" |
   11591     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   11592 	    s//\1/
   11593 	    q
   11594 	  }
   11595 	  /^X\(\/\/\)[^/].*/{
   11596 	    s//\1/
   11597 	    q
   11598 	  }
   11599 	  /^X\(\/\/\)$/{
   11600 	    s//\1/
   11601 	    q
   11602 	  }
   11603 	  /^X\(\/\).*/{
   11604 	    s//\1/
   11605 	    q
   11606 	  }
   11607 	  s/.*/./; q'`
   11608       test -d "$as_dir" && break
   11609     done
   11610     test -z "$as_dirs" || eval "mkdir $as_dirs"
   11611   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   11612 
   11613 
   11614 } # as_fn_mkdir_p
   11615 if mkdir -p . 2>/dev/null; then
   11616   as_mkdir_p='mkdir -p "$as_dir"'
   11617 else
   11618   test -d ./-p && rmdir ./-p
   11619   as_mkdir_p=false
   11620 fi
   11621 
   11622 if test -x / >/dev/null 2>&1; then
   11623   as_test_x='test -x'
   11624 else
   11625   if ls -dL / >/dev/null 2>&1; then
   11626     as_ls_L_option=L
   11627   else
   11628     as_ls_L_option=
   11629   fi
   11630   as_test_x='
   11631     eval sh -c '\''
   11632       if test -d "$1"; then
   11633 	test -d "$1/.";
   11634       else
   11635 	case $1 in #(
   11636 	-*)set "./$1";;
   11637 	esac;
   11638 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   11639 	???[sx]*):;;*)false;;esac;fi
   11640     '\'' sh
   11641   '
   11642 fi
   11643 as_executable_p=$as_test_x
   11644 
   11645 # Sed expression to map a string onto a valid CPP name.
   11646 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   11647 
   11648 # Sed expression to map a string onto a valid variable name.
   11649 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   11650 
   11651 
   11652 exec 6>&1
   11653 ## ----------------------------------- ##
   11654 ## Main body of $CONFIG_STATUS script. ##
   11655 ## ----------------------------------- ##
   11656 _ASEOF
   11657 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   11658 
   11659 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11660 # Save the log message, to keep $0 and so on meaningful, and to
   11661 # report actual input values of CONFIG_FILES etc. instead of their
   11662 # values after options handling.
   11663 ac_log="
   11664 This file was extended by mkfontscale $as_me 1.1.1, which was
   11665 generated by GNU Autoconf 2.68.  Invocation command line was
   11666 
   11667   CONFIG_FILES    = $CONFIG_FILES
   11668   CONFIG_HEADERS  = $CONFIG_HEADERS
   11669   CONFIG_LINKS    = $CONFIG_LINKS
   11670   CONFIG_COMMANDS = $CONFIG_COMMANDS
   11671   $ $0 $@
   11672 
   11673 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   11674 "
   11675 
   11676 _ACEOF
   11677 
   11678 case $ac_config_files in *"
   11679 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   11680 esac
   11681 
   11682 case $ac_config_headers in *"
   11683 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   11684 esac
   11685 
   11686 
   11687 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11688 # Files that config.status was made for.
   11689 config_files="$ac_config_files"
   11690 config_headers="$ac_config_headers"
   11691 config_commands="$ac_config_commands"
   11692 
   11693 _ACEOF
   11694 
   11695 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11696 ac_cs_usage="\
   11697 \`$as_me' instantiates files and other configuration actions
   11698 from templates according to the current configuration.  Unless the files
   11699 and actions are specified as TAGs, all are instantiated by default.
   11700 
   11701 Usage: $0 [OPTION]... [TAG]...
   11702 
   11703   -h, --help       print this help, then exit
   11704   -V, --version    print version number and configuration settings, then exit
   11705       --config     print configuration, then exit
   11706   -q, --quiet, --silent
   11707                    do not print progress messages
   11708   -d, --debug      don't remove temporary files
   11709       --recheck    update $as_me by reconfiguring in the same conditions
   11710       --file=FILE[:TEMPLATE]
   11711                    instantiate the configuration file FILE
   11712       --header=FILE[:TEMPLATE]
   11713                    instantiate the configuration header FILE
   11714 
   11715 Configuration files:
   11716 $config_files
   11717 
   11718 Configuration headers:
   11719 $config_headers
   11720 
   11721 Configuration commands:
   11722 $config_commands
   11723 
   11724 Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>."
   11725 
   11726 _ACEOF
   11727 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11728 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   11729 ac_cs_version="\\
   11730 mkfontscale config.status 1.1.1
   11731 configured by $0, generated by GNU Autoconf 2.68,
   11732   with options \\"\$ac_cs_config\\"
   11733 
   11734 Copyright (C) 2010 Free Software Foundation, Inc.
   11735 This config.status script is free software; the Free Software Foundation
   11736 gives unlimited permission to copy, distribute and modify it."
   11737 
   11738 ac_pwd='$ac_pwd'
   11739 srcdir='$srcdir'
   11740 INSTALL='$INSTALL'
   11741 MKDIR_P='$MKDIR_P'
   11742 AWK='$AWK'
   11743 test -n "\$AWK" || AWK=awk
   11744 _ACEOF
   11745 
   11746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11747 # The default lists apply if the user does not specify any file.
   11748 ac_need_defaults=:
   11749 while test $# != 0
   11750 do
   11751   case $1 in
   11752   --*=?*)
   11753     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11754     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   11755     ac_shift=:
   11756     ;;
   11757   --*=)
   11758     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   11759     ac_optarg=
   11760     ac_shift=:
   11761     ;;
   11762   *)
   11763     ac_option=$1
   11764     ac_optarg=$2
   11765     ac_shift=shift
   11766     ;;
   11767   esac
   11768 
   11769   case $ac_option in
   11770   # Handling of the options.
   11771   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   11772     ac_cs_recheck=: ;;
   11773   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   11774     $as_echo "$ac_cs_version"; exit ;;
   11775   --config | --confi | --conf | --con | --co | --c )
   11776     $as_echo "$ac_cs_config"; exit ;;
   11777   --debug | --debu | --deb | --de | --d | -d )
   11778     debug=: ;;
   11779   --file | --fil | --fi | --f )
   11780     $ac_shift
   11781     case $ac_optarg in
   11782     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11783     '') as_fn_error $? "missing file argument" ;;
   11784     esac
   11785     as_fn_append CONFIG_FILES " '$ac_optarg'"
   11786     ac_need_defaults=false;;
   11787   --header | --heade | --head | --hea )
   11788     $ac_shift
   11789     case $ac_optarg in
   11790     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   11791     esac
   11792     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   11793     ac_need_defaults=false;;
   11794   --he | --h)
   11795     # Conflict between --help and --header
   11796     as_fn_error $? "ambiguous option: \`$1'
   11797 Try \`$0 --help' for more information.";;
   11798   --help | --hel | -h )
   11799     $as_echo "$ac_cs_usage"; exit ;;
   11800   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   11801   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   11802     ac_cs_silent=: ;;
   11803 
   11804   # This is an error.
   11805   -*) as_fn_error $? "unrecognized option: \`$1'
   11806 Try \`$0 --help' for more information." ;;
   11807 
   11808   *) as_fn_append ac_config_targets " $1"
   11809      ac_need_defaults=false ;;
   11810 
   11811   esac
   11812   shift
   11813 done
   11814 
   11815 ac_configure_extra_args=
   11816 
   11817 if $ac_cs_silent; then
   11818   exec 6>/dev/null
   11819   ac_configure_extra_args="$ac_configure_extra_args --silent"
   11820 fi
   11821 
   11822 _ACEOF
   11823 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11824 if \$ac_cs_recheck; then
   11825   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   11826   shift
   11827   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   11828   CONFIG_SHELL='$SHELL'
   11829   export CONFIG_SHELL
   11830   exec "\$@"
   11831 fi
   11832 
   11833 _ACEOF
   11834 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11835 exec 5>>config.log
   11836 {
   11837   echo
   11838   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   11839 ## Running $as_me. ##
   11840 _ASBOX
   11841   $as_echo "$ac_log"
   11842 } >&5
   11843 
   11844 _ACEOF
   11845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11846 #
   11847 # INIT-COMMANDS
   11848 #
   11849 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
   11850 
   11851 _ACEOF
   11852 
   11853 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   11854 
   11855 # Handling of arguments.
   11856 for ac_config_target in $ac_config_targets
   11857 do
   11858   case $ac_config_target in
   11859     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   11860     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   11861     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   11862     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   11863 
   11864   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   11865   esac
   11866 done
   11867 
   11868 
   11869 # If the user did not use the arguments to specify the items to instantiate,
   11870 # then the envvar interface is used.  Set only those that are not.
   11871 # We use the long form for the default assignment because of an extremely
   11872 # bizarre bug on SunOS 4.1.3.
   11873 if $ac_need_defaults; then
   11874   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   11875   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   11876   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   11877 fi
   11878 
   11879 # Have a temporary directory for convenience.  Make it in the build tree
   11880 # simply because there is no reason against having it here, and in addition,
   11881 # creating and moving files from /tmp can sometimes cause problems.
   11882 # Hook for its removal unless debugging.
   11883 # Note that there is a small window in which the directory will not be cleaned:
   11884 # after its creation but before its name has been assigned to `$tmp'.
   11885 $debug ||
   11886 {
   11887   tmp= ac_tmp=
   11888   trap 'exit_status=$?
   11889   : "${ac_tmp:=$tmp}"
   11890   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   11891 ' 0
   11892   trap 'as_fn_exit 1' 1 2 13 15
   11893 }
   11894 # Create a (secure) tmp directory for tmp files.
   11895 
   11896 {
   11897   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   11898   test -d "$tmp"
   11899 }  ||
   11900 {
   11901   tmp=./conf$$-$RANDOM
   11902   (umask 077 && mkdir "$tmp")
   11903 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   11904 ac_tmp=$tmp
   11905 
   11906 # Set up the scripts for CONFIG_FILES section.
   11907 # No need to generate them if there are no CONFIG_FILES.
   11908 # This happens for instance with `./config.status config.h'.
   11909 if test -n "$CONFIG_FILES"; then
   11910 
   11911 
   11912 ac_cr=`echo X | tr X '\015'`
   11913 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   11914 # But we know of no other shell where ac_cr would be empty at this
   11915 # point, so we can use a bashism as a fallback.
   11916 if test "x$ac_cr" = x; then
   11917   eval ac_cr=\$\'\\r\'
   11918 fi
   11919 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   11920 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   11921   ac_cs_awk_cr='\\r'
   11922 else
   11923   ac_cs_awk_cr=$ac_cr
   11924 fi
   11925 
   11926 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   11927 _ACEOF
   11928 
   11929 
   11930 {
   11931   echo "cat >conf$$subs.awk <<_ACEOF" &&
   11932   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   11933   echo "_ACEOF"
   11934 } >conf$$subs.sh ||
   11935   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11936 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   11937 ac_delim='%!_!# '
   11938 for ac_last_try in false false false false false :; do
   11939   . ./conf$$subs.sh ||
   11940     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11941 
   11942   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   11943   if test $ac_delim_n = $ac_delim_num; then
   11944     break
   11945   elif $ac_last_try; then
   11946     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   11947   else
   11948     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   11949   fi
   11950 done
   11951 rm -f conf$$subs.sh
   11952 
   11953 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   11954 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   11955 _ACEOF
   11956 sed -n '
   11957 h
   11958 s/^/S["/; s/!.*/"]=/
   11959 p
   11960 g
   11961 s/^[^!]*!//
   11962 :repl
   11963 t repl
   11964 s/'"$ac_delim"'$//
   11965 t delim
   11966 :nl
   11967 h
   11968 s/\(.\{148\}\)..*/\1/
   11969 t more1
   11970 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   11971 p
   11972 n
   11973 b repl
   11974 :more1
   11975 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11976 p
   11977 g
   11978 s/.\{148\}//
   11979 t nl
   11980 :delim
   11981 h
   11982 s/\(.\{148\}\)..*/\1/
   11983 t more2
   11984 s/["\\]/\\&/g; s/^/"/; s/$/"/
   11985 p
   11986 b
   11987 :more2
   11988 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   11989 p
   11990 g
   11991 s/.\{148\}//
   11992 t delim
   11993 ' <conf$$subs.awk | sed '
   11994 /^[^""]/{
   11995   N
   11996   s/\n//
   11997 }
   11998 ' >>$CONFIG_STATUS || ac_write_fail=1
   11999 rm -f conf$$subs.awk
   12000 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12001 _ACAWK
   12002 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   12003   for (key in S) S_is_set[key] = 1
   12004   FS = ""
   12005 
   12006 }
   12007 {
   12008   line = $ 0
   12009   nfields = split(line, field, "@")
   12010   substed = 0
   12011   len = length(field[1])
   12012   for (i = 2; i < nfields; i++) {
   12013     key = field[i]
   12014     keylen = length(key)
   12015     if (S_is_set[key]) {
   12016       value = S[key]
   12017       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   12018       len += length(value) + length(field[++i])
   12019       substed = 1
   12020     } else
   12021       len += 1 + keylen
   12022   }
   12023 
   12024   print line
   12025 }
   12026 
   12027 _ACAWK
   12028 _ACEOF
   12029 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12030 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   12031   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   12032 else
   12033   cat
   12034 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   12035   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   12036 _ACEOF
   12037 
   12038 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   12039 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   12040 # trailing colons and then remove the whole line if VPATH becomes empty
   12041 # (actually we leave an empty line to preserve line numbers).
   12042 if test "x$srcdir" = x.; then
   12043   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   12044 h
   12045 s///
   12046 s/^/:/
   12047 s/[	 ]*$/:/
   12048 s/:\$(srcdir):/:/g
   12049 s/:\${srcdir}:/:/g
   12050 s/:@srcdir@:/:/g
   12051 s/^:*//
   12052 s/:*$//
   12053 x
   12054 s/\(=[	 ]*\).*/\1/
   12055 G
   12056 s/\n//
   12057 s/^[^=]*=[	 ]*$//
   12058 }'
   12059 fi
   12060 
   12061 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12062 fi # test -n "$CONFIG_FILES"
   12063 
   12064 # Set up the scripts for CONFIG_HEADERS section.
   12065 # No need to generate them if there are no CONFIG_HEADERS.
   12066 # This happens for instance with `./config.status Makefile'.
   12067 if test -n "$CONFIG_HEADERS"; then
   12068 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   12069 BEGIN {
   12070 _ACEOF
   12071 
   12072 # Transform confdefs.h into an awk script `defines.awk', embedded as
   12073 # here-document in config.status, that substitutes the proper values into
   12074 # config.h.in to produce config.h.
   12075 
   12076 # Create a delimiter string that does not exist in confdefs.h, to ease
   12077 # handling of long lines.
   12078 ac_delim='%!_!# '
   12079 for ac_last_try in false false :; do
   12080   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   12081   if test -z "$ac_tt"; then
   12082     break
   12083   elif $ac_last_try; then
   12084     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   12085   else
   12086     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   12087   fi
   12088 done
   12089 
   12090 # For the awk script, D is an array of macro values keyed by name,
   12091 # likewise P contains macro parameters if any.  Preserve backslash
   12092 # newline sequences.
   12093 
   12094 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   12095 sed -n '
   12096 s/.\{148\}/&'"$ac_delim"'/g
   12097 t rset
   12098 :rset
   12099 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   12100 t def
   12101 d
   12102 :def
   12103 s/\\$//
   12104 t bsnl
   12105 s/["\\]/\\&/g
   12106 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12107 D["\1"]=" \3"/p
   12108 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   12109 d
   12110 :bsnl
   12111 s/["\\]/\\&/g
   12112 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   12113 D["\1"]=" \3\\\\\\n"\\/p
   12114 t cont
   12115 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   12116 t cont
   12117 d
   12118 :cont
   12119 n
   12120 s/.\{148\}/&'"$ac_delim"'/g
   12121 t clear
   12122 :clear
   12123 s/\\$//
   12124 t bsnlc
   12125 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   12126 d
   12127 :bsnlc
   12128 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   12129 b cont
   12130 ' <confdefs.h | sed '
   12131 s/'"$ac_delim"'/"\\\
   12132 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   12133 
   12134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12135   for (key in D) D_is_set[key] = 1
   12136   FS = ""
   12137 }
   12138 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   12139   line = \$ 0
   12140   split(line, arg, " ")
   12141   if (arg[1] == "#") {
   12142     defundef = arg[2]
   12143     mac1 = arg[3]
   12144   } else {
   12145     defundef = substr(arg[1], 2)
   12146     mac1 = arg[2]
   12147   }
   12148   split(mac1, mac2, "(") #)
   12149   macro = mac2[1]
   12150   prefix = substr(line, 1, index(line, defundef) - 1)
   12151   if (D_is_set[macro]) {
   12152     # Preserve the white space surrounding the "#".
   12153     print prefix "define", macro P[macro] D[macro]
   12154     next
   12155   } else {
   12156     # Replace #undef with comments.  This is necessary, for example,
   12157     # in the case of _POSIX_SOURCE, which is predefined and required
   12158     # on some systems where configure will not decide to define it.
   12159     if (defundef == "undef") {
   12160       print "/*", prefix defundef, macro, "*/"
   12161       next
   12162     }
   12163   }
   12164 }
   12165 { print }
   12166 _ACAWK
   12167 _ACEOF
   12168 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12169   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   12170 fi # test -n "$CONFIG_HEADERS"
   12171 
   12172 
   12173 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   12174 shift
   12175 for ac_tag
   12176 do
   12177   case $ac_tag in
   12178   :[FHLC]) ac_mode=$ac_tag; continue;;
   12179   esac
   12180   case $ac_mode$ac_tag in
   12181   :[FHL]*:*);;
   12182   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   12183   :[FH]-) ac_tag=-:-;;
   12184   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   12185   esac
   12186   ac_save_IFS=$IFS
   12187   IFS=:
   12188   set x $ac_tag
   12189   IFS=$ac_save_IFS
   12190   shift
   12191   ac_file=$1
   12192   shift
   12193 
   12194   case $ac_mode in
   12195   :L) ac_source=$1;;
   12196   :[FH])
   12197     ac_file_inputs=
   12198     for ac_f
   12199     do
   12200       case $ac_f in
   12201       -) ac_f="$ac_tmp/stdin";;
   12202       *) # Look for the file first in the build tree, then in the source tree
   12203 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   12204 	 # because $ac_f cannot contain `:'.
   12205 	 test -f "$ac_f" ||
   12206 	   case $ac_f in
   12207 	   [\\/$]*) false;;
   12208 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   12209 	   esac ||
   12210 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   12211       esac
   12212       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   12213       as_fn_append ac_file_inputs " '$ac_f'"
   12214     done
   12215 
   12216     # Let's still pretend it is `configure' which instantiates (i.e., don't
   12217     # use $as_me), people would be surprised to read:
   12218     #    /* config.h.  Generated by config.status.  */
   12219     configure_input='Generated from '`
   12220 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   12221 	`' by configure.'
   12222     if test x"$ac_file" != x-; then
   12223       configure_input="$ac_file.  $configure_input"
   12224       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   12225 $as_echo "$as_me: creating $ac_file" >&6;}
   12226     fi
   12227     # Neutralize special characters interpreted by sed in replacement strings.
   12228     case $configure_input in #(
   12229     *\&* | *\|* | *\\* )
   12230        ac_sed_conf_input=`$as_echo "$configure_input" |
   12231        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   12232     *) ac_sed_conf_input=$configure_input;;
   12233     esac
   12234 
   12235     case $ac_tag in
   12236     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   12237       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   12238     esac
   12239     ;;
   12240   esac
   12241 
   12242   ac_dir=`$as_dirname -- "$ac_file" ||
   12243 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12244 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   12245 	 X"$ac_file" : 'X\(//\)$' \| \
   12246 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   12247 $as_echo X"$ac_file" |
   12248     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12249 	    s//\1/
   12250 	    q
   12251 	  }
   12252 	  /^X\(\/\/\)[^/].*/{
   12253 	    s//\1/
   12254 	    q
   12255 	  }
   12256 	  /^X\(\/\/\)$/{
   12257 	    s//\1/
   12258 	    q
   12259 	  }
   12260 	  /^X\(\/\).*/{
   12261 	    s//\1/
   12262 	    q
   12263 	  }
   12264 	  s/.*/./; q'`
   12265   as_dir="$ac_dir"; as_fn_mkdir_p
   12266   ac_builddir=.
   12267 
   12268 case "$ac_dir" in
   12269 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12270 *)
   12271   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   12272   # A ".." for each directory in $ac_dir_suffix.
   12273   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   12274   case $ac_top_builddir_sub in
   12275   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   12276   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   12277   esac ;;
   12278 esac
   12279 ac_abs_top_builddir=$ac_pwd
   12280 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   12281 # for backward compatibility:
   12282 ac_top_builddir=$ac_top_build_prefix
   12283 
   12284 case $srcdir in
   12285   .)  # We are building in place.
   12286     ac_srcdir=.
   12287     ac_top_srcdir=$ac_top_builddir_sub
   12288     ac_abs_top_srcdir=$ac_pwd ;;
   12289   [\\/]* | ?:[\\/]* )  # Absolute name.
   12290     ac_srcdir=$srcdir$ac_dir_suffix;
   12291     ac_top_srcdir=$srcdir
   12292     ac_abs_top_srcdir=$srcdir ;;
   12293   *) # Relative name.
   12294     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   12295     ac_top_srcdir=$ac_top_build_prefix$srcdir
   12296     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   12297 esac
   12298 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   12299 
   12300 
   12301   case $ac_mode in
   12302   :F)
   12303   #
   12304   # CONFIG_FILE
   12305   #
   12306 
   12307   case $INSTALL in
   12308   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   12309   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   12310   esac
   12311   ac_MKDIR_P=$MKDIR_P
   12312   case $MKDIR_P in
   12313   [\\/$]* | ?:[\\/]* ) ;;
   12314   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   12315   esac
   12316 _ACEOF
   12317 
   12318 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12319 # If the template does not know about datarootdir, expand it.
   12320 # FIXME: This hack should be removed a few years after 2.60.
   12321 ac_datarootdir_hack=; ac_datarootdir_seen=
   12322 ac_sed_dataroot='
   12323 /datarootdir/ {
   12324   p
   12325   q
   12326 }
   12327 /@datadir@/p
   12328 /@docdir@/p
   12329 /@infodir@/p
   12330 /@localedir@/p
   12331 /@mandir@/p'
   12332 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   12333 *datarootdir*) ac_datarootdir_seen=yes;;
   12334 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   12335   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   12336 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   12337 _ACEOF
   12338 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12339   ac_datarootdir_hack='
   12340   s&@datadir@&$datadir&g
   12341   s&@docdir@&$docdir&g
   12342   s&@infodir@&$infodir&g
   12343   s&@localedir@&$localedir&g
   12344   s&@mandir@&$mandir&g
   12345   s&\\\${datarootdir}&$datarootdir&g' ;;
   12346 esac
   12347 _ACEOF
   12348 
   12349 # Neutralize VPATH when `$srcdir' = `.'.
   12350 # Shell code in configure.ac might set extrasub.
   12351 # FIXME: do we really want to maintain this feature?
   12352 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12353 ac_sed_extra="$ac_vpsub
   12354 $extrasub
   12355 _ACEOF
   12356 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12357 :t
   12358 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   12359 s|@configure_input@|$ac_sed_conf_input|;t t
   12360 s&@top_builddir@&$ac_top_builddir_sub&;t t
   12361 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   12362 s&@srcdir@&$ac_srcdir&;t t
   12363 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   12364 s&@top_srcdir@&$ac_top_srcdir&;t t
   12365 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   12366 s&@builddir@&$ac_builddir&;t t
   12367 s&@abs_builddir@&$ac_abs_builddir&;t t
   12368 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   12369 s&@INSTALL@&$ac_INSTALL&;t t
   12370 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   12371 $ac_datarootdir_hack
   12372 "
   12373 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   12374   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12375 
   12376 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   12377   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   12378   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   12379       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   12380   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12381 which seems to be undefined.  Please make sure it is defined" >&5
   12382 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   12383 which seems to be undefined.  Please make sure it is defined" >&2;}
   12384 
   12385   rm -f "$ac_tmp/stdin"
   12386   case $ac_file in
   12387   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   12388   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   12389   esac \
   12390   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12391  ;;
   12392   :H)
   12393   #
   12394   # CONFIG_HEADER
   12395   #
   12396   if test x"$ac_file" != x-; then
   12397     {
   12398       $as_echo "/* $configure_input  */" \
   12399       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   12400     } >"$ac_tmp/config.h" \
   12401       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12402     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   12403       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   12404 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   12405     else
   12406       rm -f "$ac_file"
   12407       mv "$ac_tmp/config.h" "$ac_file" \
   12408 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   12409     fi
   12410   else
   12411     $as_echo "/* $configure_input  */" \
   12412       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   12413       || as_fn_error $? "could not create -" "$LINENO" 5
   12414   fi
   12415 # Compute "$ac_file"'s index in $config_headers.
   12416 _am_arg="$ac_file"
   12417 _am_stamp_count=1
   12418 for _am_header in $config_headers :; do
   12419   case $_am_header in
   12420     $_am_arg | $_am_arg:* )
   12421       break ;;
   12422     * )
   12423       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   12424   esac
   12425 done
   12426 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   12427 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12428 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   12429 	 X"$_am_arg" : 'X\(//\)$' \| \
   12430 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   12431 $as_echo X"$_am_arg" |
   12432     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12433 	    s//\1/
   12434 	    q
   12435 	  }
   12436 	  /^X\(\/\/\)[^/].*/{
   12437 	    s//\1/
   12438 	    q
   12439 	  }
   12440 	  /^X\(\/\/\)$/{
   12441 	    s//\1/
   12442 	    q
   12443 	  }
   12444 	  /^X\(\/\).*/{
   12445 	    s//\1/
   12446 	    q
   12447 	  }
   12448 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   12449  ;;
   12450 
   12451   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   12452 $as_echo "$as_me: executing $ac_file commands" >&6;}
   12453  ;;
   12454   esac
   12455 
   12456 
   12457   case $ac_file$ac_mode in
   12458     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   12459   # Older Autoconf quotes --file arguments for eval, but not when files
   12460   # are listed without --file.  Let's play safe and only enable the eval
   12461   # if we detect the quoting.
   12462   case $CONFIG_FILES in
   12463   *\'*) eval set x "$CONFIG_FILES" ;;
   12464   *)   set x $CONFIG_FILES ;;
   12465   esac
   12466   shift
   12467   for mf
   12468   do
   12469     # Strip MF so we end up with the name of the file.
   12470     mf=`echo "$mf" | sed -e 's/:.*$//'`
   12471     # Check whether this is an Automake generated Makefile or not.
   12472     # We used to match only the files named 'Makefile.in', but
   12473     # some people rename them; so instead we look at the file content.
   12474     # Grep'ing the first line is not enough: some people post-process
   12475     # each Makefile.in and add a new line on top of each file to say so.
   12476     # Grep'ing the whole file is not good either: AIX grep has a line
   12477     # limit of 2048, but all sed's we know have understand at least 4000.
   12478     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
   12479       dirpart=`$as_dirname -- "$mf" ||
   12480 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12481 	 X"$mf" : 'X\(//\)[^/]' \| \
   12482 	 X"$mf" : 'X\(//\)$' \| \
   12483 	 X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
   12484 $as_echo X"$mf" |
   12485     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12486 	    s//\1/
   12487 	    q
   12488 	  }
   12489 	  /^X\(\/\/\)[^/].*/{
   12490 	    s//\1/
   12491 	    q
   12492 	  }
   12493 	  /^X\(\/\/\)$/{
   12494 	    s//\1/
   12495 	    q
   12496 	  }
   12497 	  /^X\(\/\).*/{
   12498 	    s//\1/
   12499 	    q
   12500 	  }
   12501 	  s/.*/./; q'`
   12502     else
   12503       continue
   12504     fi
   12505     # Extract the definition of DEPDIR, am__include, and am__quote
   12506     # from the Makefile without running 'make'.
   12507     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
   12508     test -z "$DEPDIR" && continue
   12509     am__include=`sed -n 's/^am__include = //p' < "$mf"`
   12510     test -z "$am__include" && continue
   12511     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
   12512     # Find all dependency output files, they are included files with
   12513     # $(DEPDIR) in their names.  We invoke sed twice because it is the
   12514     # simplest approach to changing $(DEPDIR) to its actual value in the
   12515     # expansion.
   12516     for file in `sed -n "
   12517       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
   12518 	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
   12519       # Make sure the directory exists.
   12520       test -f "$dirpart/$file" && continue
   12521       fdir=`$as_dirname -- "$file" ||
   12522 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12523 	 X"$file" : 'X\(//\)[^/]' \| \
   12524 	 X"$file" : 'X\(//\)$' \| \
   12525 	 X"$file" : 'X\(/\)' \| . 2>/dev/null ||
   12526 $as_echo X"$file" |
   12527     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12528 	    s//\1/
   12529 	    q
   12530 	  }
   12531 	  /^X\(\/\/\)[^/].*/{
   12532 	    s//\1/
   12533 	    q
   12534 	  }
   12535 	  /^X\(\/\/\)$/{
   12536 	    s//\1/
   12537 	    q
   12538 	  }
   12539 	  /^X\(\/\).*/{
   12540 	    s//\1/
   12541 	    q
   12542 	  }
   12543 	  s/.*/./; q'`
   12544       as_dir=$dirpart/$fdir; as_fn_mkdir_p
   12545       # echo "creating $dirpart/$file"
   12546       echo '# dummy' > "$dirpart/$file"
   12547     done
   12548   done
   12549 }
   12550  ;;
   12551 
   12552   esac
   12553 done # for ac_tag
   12554 
   12555 
   12556 as_fn_exit 0
   12557 _ACEOF
   12558 ac_clean_files=$ac_clean_files_save
   12559 
   12560 test $ac_write_fail = 0 ||
   12561   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   12562 
   12563 
   12564 # configure is writing to config.log, and then calls config.status.
   12565 # config.status does its own redirection, appending to config.log.
   12566 # Unfortunately, on DOS this fails, as config.log is still kept open
   12567 # by configure, so config.status won't be able to write to it; its
   12568 # output is simply discarded.  So we exec the FD to /dev/null,
   12569 # effectively closing config.log, so it can be properly (re)opened and
   12570 # appended to by config.status.  When coming back to configure, we
   12571 # need to make the FD available again.
   12572 if test "$no_create" != yes; then
   12573   ac_cs_success=:
   12574   ac_config_status_args=
   12575   test "$silent" = yes &&
   12576     ac_config_status_args="$ac_config_status_args --quiet"
   12577   exec 5>/dev/null
   12578   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   12579   exec 5>>config.log
   12580   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   12581   # would make configure fail if this is the last instruction.
   12582   $ac_cs_success || as_fn_exit 1
   12583 fi
   12584 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   12585   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   12586 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   12587 fi
   12588 
   12589